Business to Business Marketplace Business to Business Marketplace, Search For:
Middle East B2B Directory - Browse by Country Middle East B2B Directory
 Home   Browse by Country   Gulf B2B Products   Site Map   Terms of Service   Help

 Join Free   Login  Middle East Companies   Middle East Leads   Middle East Products
Home -> Company Directory Product Showroom
Search:       
 Or  And  Exact Phrase   Latest Companies Last 7 Days Last 30 Days
Middle East B2B Directory - View Companies
Promote your Business in the Middle East. Join FREE!   
Manufacturers  Distributors / Wholesalers  Trading Companies  Agents  Buying Offices  Importers / Exporters
317 Companies found that match your criteria.
Results for: "patent"
Showing results from 161 to 200.
 
Company Index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
 
  
Logo Company - Description
No LogoShenzhen Goyuda Hardware Product Co., Ltd.
Shenzhen Bater Explosion-proof Technology Co.,Ltd is the professional manufacturer and sales in Guangdong Province, China, specialized in the explosion-proof electric forklift, tractor, van, stacker, rail flat car and sightseeing car, general forklif...

Member since 2 April, 2012, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen HAC Communication Technology Co., Ltd.
Founded in 2001, Shenzhen HAC Telecom Technology Co., Ltd. is one of the earliest national high-tech enterprise specialized in wireless communication research. HAC provides wireless data communication modules within 100MHz~2.4GHz frequency ra...

Member since 2 January, 2019, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen HaiWoJia Technology Development Co., Ltd.
Shenzhen HaiWoJia mainly supplies machinery products such as: computer cutting plotter, printer, engraver/router, etc. They are sold to over 39 countries and areas in the domestic and overseas market and have gained good reputation from the customers...

Member since 6 September, 2012, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen HaiWoJia Technology Development Co., Ltd.
No LogoShenzhen Happy Technology Co., Ltd
Company Overview Shenzhen Happy Technology is a professional manufacturer and exporter of power banks, power cases and other rechargeable battery packs, which are widely applied in charging mobile phones, tablet PCs, lapt...

Member since 9 May, 2012, China - Guangdong
Primary Business Type(s): Manufacturer, Distributor / Wholesaler, Importer / Exporter
Buy & Sell Offers: 8 Trade Leads posted by Shenzhen Happy Technology Co., Ltd
Products: 1 Product on sale by Shenzhen Happy Technology Co., Ltd
No LogoShenzhen HBH Technology Co., Ltd.
Established in 2004, Shenzhen HBH (Haibaohua) Industry Co., Ltd. is a large comprehensive integrates designing, developing, producing, and selling. We also run the import and export declaration, commodity inspection, storage and so on. Since its esta...

Member since 22 July, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Herotech Co., Ltd.
Shenzhen Herotech Co., Ltd was established in 1995. Our company specializes in the manufacturing and distributing of telecommunication products under our own brand name. Our major products are mobile phones. In year 2003, Herotech successfully launch...

Member since 10 April, 2006, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Herotech Co., Ltd.
No LogoShenzhen How Nice Technology Co., Ltd.
Shenzhen How Nice Technology Co., Ltd., established in 2004, belongs to Hownice Group (Hongkong) Limited, and is an electric device oriented high-tech enterprise integrating the research and development, production, sale, and service. How Nice m...

Member since 9 April, 2010, China - Guangdong
Primary Business Type(s): Manufacturer, Importer / Exporter
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen How Nice Technology Co., Ltd.
No LogoShenzhen HQT Science & Technology Co., Ltd.
Quanzhou East Bright Electronic Co., Ltd (HQT’s manufacturing center) was founded in "Place of Origin of China Two-way Radio" in 1993. East Bright Plastics Co., Ltd (HQT’s manufacturing center) was founded and moved successfully to “East Brig...

Member since 5 July, 2016, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
Shenzhen Huaxin Intelligent Electric Co., Ltd.: Seller of: robot vacuum cleaner, robotic vacuum cleaner, roomba, rumba, carpet cleaner, vacuum cleaner, rechargeable vacuum cleaner, intelligent vacuum cleaner, automatic vacuum cleaner.Shenzhen Huaxin Intelligent Electric Co., Ltd.
Shenzhen Huaxin Intelligent Electric Co., Ltd styles herself as an export-oriented manufacturer of Robot vacuum cleaners, Founded in 2008, in last 4 years, we devoted to RD product. From 2011, Huaxin factory was established; it has becoming a power i...

Member since 24 November, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 1 Trade Lead posted by Shenzhen Huaxin Intelligent Electric Co., Ltd.
Products: 1 Product on sale by Shenzhen Huaxin Intelligent Electric Co., Ltd.
No LogoShenzhen Huerler Lighting Equipment Co., Ltd.
Shenzhen Huerler Lighting Equipment Co., Ltd. Our company owns a batch of professional technicians skilled in LED semiconductor illumination, mainly developing and manufacturing LED indoor illumination and LED exterior lighting which can conserve...

Member since 2 June, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Huerler Lighting Equipment Co., Ltd.
Shenzhen Hyan Microelectronics Co., Ltd: Seller of: rfid tag, rfid card, smart card, smart tag, nfc tag, nfc card, mifare tag, mifare card.Shenzhen Hyan Microelectronics Co., Ltd
Shenzhen Hyan Microelectronic Co., Ltd. was established in 1996. Our company is a hi-tech enterprise that specializes in the package of RFID tag. We own patent package technologies and advanced automatic RFID production lines.

Member since 19 June, 2013, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Hyan Microelectronics Co., Ltd
No LogoShenzhen Hygea Technology Co., Ltd.
Founded in Mar. 2009, Shenzhen Hygea Techology Co., Ltd is a factory concerned with health and home cleanliness products. We are dedicated to the research and development of the high-quality healthy products for leading a healthy and easy way of enjo...

Member since 14 June, 2018, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Hygea Technology Co., Ltd.
No LogoShenzhen Iword Technology Co., Ltd.
IWord -- The First Legal Roll Up Piano and Drum Factory all over the world. All kinds of Patent for Invention and industrial Design. Roll up piano Patent for Invention No: ZL200310101210.1 Roll up piano Industrial Design No: ZL201430311505....

Member since 31 March, 2020, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen J&H Lighting Co.,Ttd
Shenzhen J&H Lighting Co.,Ttd established in 2004, is a professional manufacturer of various kinds of LED Flashlights, LED Bike Lights, LED Dive Lights and LED Headlamps in Shenzhen, China. We are professional for design, manufactures, sales and serv...

Member since 25 November, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 3 Trade Leads posted by Shenzhen J&H Lighting Co.,Ttd
Products: 1 Product on sale by Shenzhen J&H Lighting Co.,Ttd
No LogoShenzhen Jeeja Century Optoelectronics Technology Co., Ltd
Shenzhen JEEJA Century Optoelectronics Technology Co., Ltd, is a reputable manufacturing establishment founded in 1999. Progressing in the 10 consecutive year, our major objective is the continuance of improving our achievement based on huge producti...

Member since 22 May, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen JFY-Tech Co., Ltd.
Shenzhen JingFuYuan Tech. Co.,Ltd (abbr. JFY-Tech), founded in May 2003, is a professional manufacturer specialized in on grid and off grid solar inverters and telecom power supply in Shenzhen, China. It is with the ISO9001:2000 quality system in 200...

Member since 28 November, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 1 Trade Lead posted by Shenzhen JFY-Tech Co., Ltd.
Products: 0 - No Current Products
No LogoShenzhen jianlemei Cosmetic Co., Ltd.
Shenzhen Jianlemei Cosmetic Co., Ltd. is the solely owned enterprise in Mainland China of MY HEART COSMETIC CO., LTD. HONG KONG, founded in 1990, being a specialized manufacturer in beauty tattoo machine and skin-care prod...

Member since 21 April, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Jingrong Photoelectric Technology Co., Ltd.
Shenzhen Jing Rong Photoelectric Technology Co., Ltd. is established in 2003 and located in Bao'an District of Shenzhen City, which is the professional manufacturer specializing in designing, manufacturing and exporting electric products and automate...

Member since 14 July, 2014, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Jingrong Photoelectric Technology Co., Ltd.
No LogoShenzhen Jinlihaoya Technology Co., Ltd
Shenzhen Jinlihaoya Technology Co., LTD (SHENGOTM is our official & exclusive brand) is specialized in mobile phone frame and mobile phone accessories, which is a modern enterprise with integration of development, design, production and marketin...

Member since 26 March, 2015, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen JinyonfaTechnology Co., Ltd.
Shenzhen JinYongFa Technology Co., Ltd. Is a high-tech company who is professional inR&D,designing, manufacturing and selling all kinds of speakers. We always believe people foremost, with scientific and technical nnovation bring develop...

Member since 4 August, 2011, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
Shenzhen Join-Tech Lighting Technology Co., Ltd.: Seller of: led corn light, led down light, led flood light, led bulb light, led stripe light, led panel light, led ceiling light, led track light, led street light.Shenzhen Join-Tech Lighting Technology Co., Ltd.
Shenzhen Join-Tech Lighting Technology Co., Ltd., is an innovative high-tech enterprise with research & development, production and marketing on LED Lighting For over 5 years, we have been insisting the mar...

Member since 8 August, 2013, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 4 Trade Leads posted by Shenzhen Join-Tech Lighting Technology Co., Ltd.
Products: 1 Product on sale by Shenzhen Join-Tech Lighting Technology Co., Ltd.
No LogoShenzhen Junwu Technology Co., Ltd
SHENZHEN JUNWU TECHNOLOGY CO., LTD was found in October 2004 in Shenzhen, Guangdong, China. The development strategy of the company is to meet the markets’ needed. Basing on the original steel cash-in-transit case (cash carrying case), we now have ...

Member since 16 July, 2007, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Junwu Technology Co., Ltd
No LogoShenzhen K&T Enterprise Limited
We are the main factory in China who specialise in producing quality genuine gold leaf, genuine silver leaf, imitation gold leaf, imitation silver leaf, variegated leaf etc. Genuine gold leaf 24K, 23.75K, 23.5K, 23K, 22K, 18K, 12K e...

Member since 20 February, 2004, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Kamry Technology Co., Ltd
Shenzhen Kamry Technology Co., Ltd is a professional high-tech health electronic cigarette research and development, production, sales and service of integrated technology manufacturer. Kamry Technology always adhere to independent innovation and the...

Member since 24 August, 2012, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Kamry Technology Co., Ltd
No LogoShenzhen King Root Industry Co., LTD.
Shenzhen Kingroot Industry Co., Ltd. was found in Shenzhen since 1995 as an integrated production-oriented enterprise and specializing manufacturer of precision plastic moulds, IMD-In mold decorating products, plastic products, electronic products an...

Member since 15 September, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Kingwon electrical company
Dear Sir or Madam, How are you! It's great pleasure and honour for our general manager Mr ZhaoHailong met you in the 2006 CES show in Las Vegas, and we hope we have chance to cooperate with your comany. Our company is th...

Member since 22 January, 2006, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Kixin Electronics Co., Ltd.
Shenzhen Kixin Electronics Co., Ltd. is a professional manufacturer and exporter founded in 2006. It is an enterprise engaged in R&D, manufacture and sales. It is the leader in self-creative and designing distinctive digital products, such as digital...

Member since 23 February, 2013, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Kixin Electronics Co., Ltd.
No LogoShenzhen Leeer Computer Tech Co., Ltd.
Leeer is a high-tech corporation devotes to developing, manufacturing and exporting serial computer peripherals to protect computer data, computer devices and other electric appliances. -Our products are innovation of high-tech in the world. ...

Member since 29 April, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 4 Trade Leads posted by Shenzhen Leeer Computer Tech Co., Ltd.
Products: 1 Product on sale by Shenzhen Leeer Computer Tech Co., Ltd.
No LogoShenzhen Letsolar Technology Co., Ltd.
Shenzhen LETSOLAR Technology Co., Ltd was established in 2005, the headquarter and R&D department is located in Nanshan, Shenzhen city. We intergrate research, development & manufacture and specialize in solar charger as well as portable charger ...

Member since 4 November, 2014, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 1 Trade Lead posted by Shenzhen Letsolar Technology Co., Ltd.
Products: 1 Product on sale by Shenzhen Letsolar Technology Co., Ltd.
No LogoShenzhen Lifengda Technology Co., Ltd.
Lifengda is a foreign-invested & fast-growing technical company, focuses in. new material and technology development, manufacturing and marketing for all our customers in the world. We are the high-tech enterprise of developing hard & resistance UV c...

Member since 25 March, 2019, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
Shenzhen lnxwo science and technology Co., Ltd.: Seller of: dye ink, pigment ink, sublimation ink, protray ink, solvent ink, eco-solvent ink, ciss, wide-format cartridge.Shenzhen lnxwo science and technology Co., Ltd.
Established in 2003, Shenzhen NXY Technology Co., Ltd. is a leading professional manufacturer of print consumables. Our product line include: indoor portray ink, solvent ink, eco-solvent ink, water based dye ink, pigment ink, sublimation ink, continu...

Member since 25 February, 2009, China - Guangdong
Primary Business Type(s): Manufacturer, Trading Company
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
Shenzhen Maps Industry Co., Ltd: Seller of: fiber carding machine, fiber opening machine, pillow filling machine, pillow filling line, fiber stuffing machine, ball fiber machine, cutting machine, cushion coverting machine, computer quilting machine.Shenzhen Maps Industry Co., Ltd
SHENZHEN MAPS INDUSTRY CO., LTD (MAPS MACHINERY) is founded in 2001. Since the very beginning, we have been always committed to the R&D of machines, based on science and technology. We are specialized not only in bedding and sofa machinery but also i...

Member since 8 May, 2012, China - Guangdong
Primary Business Type(s): Manufacturer, Importer / Exporter
Buy & Sell Offers: 10 Trade Leads posted by Shenzhen Maps Industry Co., Ltd
Products: 0 - No Current Products
No LogoShenzhen Meiouya Power Technology
ShenZhen Mei Ou Ya Power Technology Co., LTD. was established in 2005, is a high-tech private enterprise which engaged in research, manufacturing and sales. It mainly manufactures two serial products of power, which is UPS system and movable power; U...

Member since 5 August, 2010, China - Guangdong
Primary Business Type(s): Manufacturer, Distributor / Wholesaler, Trading Company
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 1 Product on sale by Shenzhen Meiouya Power Technology
No LogoShenzhen Micsig Instruments Co., Ltd
Established in 2004, Micsig is a high-tech enterprise which is engaged in the R&D, production, marketing and service of measuring instruments. The company has passed ISO 9001:2008 Quality System authentications, CMC verification and CE verification. ...

Member since 23 July, 2013, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Moonland Technology Co., Ltd.
Shenzhen Moonland Technology Co.,Ltd was founded in 1999,Located in Longhua town, shenzhen China. We are Manufacturer of specializing in all kinds of electronic products and engaged in the import and export business as well. Our facto...

Member since 23 April, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Nanan Technology CO., Ltd
Shenzhen Nanan Technology CO., Ltd, incorporated in 1997, is a professional designer and manufacturer, which specializes in R&D, manufacturing, home & overseas sales of series of keyboards and mice. With the vision that wireless peripheral would revo...

Member since 19 February, 2009, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Nexol Lighting Technology Co., Ltd.
Shenzhen NEXOL Lighting Co., Ltd which is located in Guanlan Town, Baoan Dis., Shenzhen, specialises in researching and developing products of LED house decoration lighting, general lighting, situational lighting and outdoor commercial Ad lighting, p...

Member since 5 July, 2010, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen Oakley Technology Co., Ltd.
Shenzhen Oakley Technology Co.,Ltd is an one-stop supplier & manufacturer of electronic cigarettes kits and accessories in China for more than 5 years. We are the earliest company to pioneer the tank, clearomizer, variable voltage, what’s more, we ...

Member since 14 April, 2014, China - Guangdong
Primary Business Type(s): Manufacturer, Distributor / Wholesaler, Importer / Exporter
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
No LogoShenzhen PTO Intellectual Property Service Co., Ltd.
Established in 2010, Shenzhen PTO Intellectual Property Service Co., Ltd. (formerly known as PTO (Hong Kong) International Intellectual Property limited) targets to provide a full range of integrated professional services including patent agent servi...

Member since 14 March, 2017, China - Guangdong
Primary Business Type(s): Agent
Buy & Sell Offers: 1 Trade Lead posted by Shenzhen PTO Intellectual Property Service Co., Ltd.
Products: 1 Product on sale by Shenzhen PTO Intellectual Property Service Co., Ltd.
No LogoShenzhen Reform Security Tech.Co., Ltd.
Shenzhen Reform Security Tech. CO.,Ltd was founded in March 2001. The company have been specilizing in producing consumption elecrtonic gifts, and our main products include the series of USB HUB, USB chiller&warmer pad and pop can bucket, USB ...

Member since 8 May, 2007, China - Guangdong
Primary Business Type(s): Manufacturer
Buy & Sell Offers: 0 - No Current Trade Leads
Products: 0 - No Current Products
  
3 2 1 << Previous Page      Next Page >> 1 2
  
Related Site Sections:
Show More Companies: patent Show More Results:
   "patent"

Buyers
Sellers
Products


Related: patent Related:
copyright
patents
patent
trademark
intellectual property
design
trademark registration
trademarks
legal services
patent registration
patent application
designs
company registration
invention
industrial design
litigation
copyright registration
registration
trademark application
patent search
Members Login
 E-Mail Address:
 
 Password:
 
  Store my password
 Forgot password?
 Can't login?

 Not a member?
 Register for FREE!

Browse by Continent
Browse by Continent


What's New?

Middle East Business Portal Companies
Middle East Business Portal Products
Middle East Business Portal Trade Leads
Middle East Business Portal Buying Requests
Middle East Business Portal Selling Offers
Middle East Business Portal Opportunities
Quick Links
  Home
  Browse by Country
  Browse Trade Leads
  Browse Companies
  Browse Products
  Top Products
  Top Searches
  Top Sites
  Browse Biz Keywords
  Partner / Trade Links
Advertisement



Gulf Resources
Gulf Companies
Gulf Trade Leads
Gulf Products
More Resources
Company Directory
Trade Lead Directory
Product Directory
Bahrain Companies, Business Directory
Egypt Companies, Business Directory
Iran Companies, Business Directory
Iraq Companies, Business Directory
Israel Companies, Business Directory
Jordan Companies, Business Directory
Kuwait Companies, Business Directory
Lebanon Companies, Business Directory
Oman Companies, Business Directory
Qatar Companies, Business Directory
Saudi Arabia Companies, Business Directory
Syria Companies, Business Directory
United Arab Emirates Companies, Business Directory
Yemen Companies, Business Directory


Home - Terms - Help - Company Directory - Trade Leads - Products - Biz Keywords - Link to Us - About Us - Contact Us - Top Searches - Quick Guide
Copyright 2002 - 2020 - TradeHolding Ltd. - All Rights Reserved. Powered by www.tradeholding.com
Privacy Policy
Important Notice! TradeHolding.com B2B Network does not provide an escrow service! Any member who asks you to pay for their products by Western Union to an agent of "TradeHolding.com B2B Network" is fraud and should be immediately reported to us. Do not pay anything to any member who states your money will be added to TradeHolding.com safety deposit account!
All Trade Leads / Offers / Products / Company Profiles / Images and other user-posted contents are posted by the user and Middle East B2B Directory and TradeHolding.com B2B Network shall not be held liable for any such content. However, TradeHolding.com B2B Network respects the intellectual property, copyright, trademark, trade secret or any other personal or proprietary third party rights and expects the same from others. For concerns, please contact us.