Wen; Weijia
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wen; Weijia.The latest application filed is for "all-liquid electrorheological effect".
Company Profile
3.23.24
- Wen; Weijia - Hong Kong CN
- Wen; Weijia - Kowloon N/A HK
- Wen; Weijia - Clear Water Bay HK
- Wen; Weijia - East Point HK
- Wen, Weijia - East Point City HK
- Wen, Weijia - Tseung Kwan O HK
Patent Activity
| Patent | Date |
|---|---|
| Compositions containing thermally-induced self-assembly of nonionic surfactants and their application in smart glass technologies Grant 10,466,511 - Wen , et al. No | 2019-11-05 |
| Giant electrorheological fluid surfactant additives Grant 10,190,068 - Sheng , et al. Ja | 2019-01-29 |
| Fluidic logic gates and apparatus for controlling flow of ER fluid in a channel Grant 9,739,295 - Wen , et al. August 22, 2 | 2017-08-22 |
| All-liquid Electrorheological Effect App 20160369202 - SHENG; Ping ; et al. | 2016-12-22 |
| Magnetic microsphere and method of forming a microsphere Grant 9,457,034 - Wen , et al. October 4, 2 | 2016-10-04 |
| Giant Electrorheological Fluid Surfactant Additives App 20160168501 - SHENG; Ping ; et al. | 2016-06-16 |
| Novel 3d Scaffold Microstructure App 20160075987 - ZHANG; Xixiang ; et al. | 2016-03-17 |
| Liquid-electronic hybrid divider Grant 9,132,425 - Wen , et al. September 15, 2 | 2015-09-15 |
| Polydimethylsiloxane (PDMS) Based Composite and Synthesis Method Thereof App 20150243404 - Wong; Kei Yeung ; et al. | 2015-08-27 |
| Acoustic energy absorption metamaterials Grant 8,579,073 - Sheng , et al. November 12, 2 | 2013-11-12 |
| Acoustic Energy Absorption Metamaterials App 20130133979 - SHENG; Ping ; et al. | 2013-05-30 |
| Liquid-electronic Hybrid Divider App 20130037149 - Wen; Weijia ; et al. | 2013-02-14 |
| Fluidic Logic Gates And Apparatus For Controlling Flow Of Er Fluid In A Channel App 20130008794 - Wen; Weijia ; et al. | 2013-01-10 |
| Constructing planar and three-dimensional microstructures with PDMS-based conducting composite Grant 8,243,358 - Wen , et al. August 14, 2 | 2012-08-14 |
| Microfluidic Droplet Generation And/or Manipulation With Electrorheological Fluid App 20110114190 - Wen; Weijia ; et al. | 2011-05-19 |
| Magnetic Microsphere And Method Of Forming A Microsphere App 20100124572 - WEN; Weijia ; et al. | 2010-05-20 |
| Subwavelength waveguide and delay line with fractal cross sections Grant 7,567,149 - Wen , et al. July 28, 2 | 2009-07-28 |
| Three-dimensional H-fractal bandgap materials and antennas Grant 7,482,994 - Wen , et al. January 27, 2 | 2009-01-27 |
| Sound attenuating structures Grant 7,395,898 - Yang , et al. July 8, 2 | 2008-07-08 |
| Constructing planar and three-dimensional microstructures with PMDS-based conducting composite App 20080123174 - Wen; Weijia ; et al. | 2008-05-29 |
| Three-dimensional H-fractal bandgap materials and antennas App 20070236406 - Wen; Weijia ; et al. | 2007-10-11 |
| Subwavelength waveguide and delay line with fractal cross sections App 20070236312 - Wen; Weijia ; et al. | 2007-10-11 |
| Acoustic attenuation materials Grant 7,249,653 - Sheng , et al. July 31, 2 | 2007-07-31 |
| Parallel field electrode configurations for electrorheological fluid applications Grant 7,137,496 - Sheng , et al. November 21, 2 | 2006-11-21 |
| Display apparatus Grant 7,053,882 - Weisbuch , et al. May 30, 2 | 2006-05-30 |
| Fluid suspensions with electrorheological effect Grant 6,984,343 - Wen , et al. January 10, 2 | 2006-01-10 |
| Fluid Suspensions With Electrorheological Effect App 20050285085 - Wen, Weijia ; et al. | 2005-12-29 |
| Parallel field electrode configurations for electrorheological fluid applications App 20050211525 - Sheng, Ping ; et al. | 2005-09-29 |
| Electrorheological clutch Grant 6,942,081 - Wen , et al. September 13, 2 | 2005-09-13 |
| Sound attenuating structures App 20050194209 - Yang, Zhi Yu ; et al. | 2005-09-08 |
| Optically active glazing App 20050185104 - Weisbuch, Claude ; et al. | 2005-08-25 |
| Electrorheological clutch App 20050092570 - Wen, Weijia ; et al. | 2005-05-05 |
| Electrorheological fluids Grant 6,852,251 - Sheng , et al. February 8, 2 | 2005-02-08 |
| Display apparatus App 20050017943 - Weisbuch, Claude ; et al. | 2005-01-27 |
| Acoustic attenuation materials App 20050000751 - Sheng, Ping ; et al. | 2005-01-06 |
| Bistable electromagnetic relay Grant 6,831,535 - Wen , et al. December 14, 2 | 2004-12-14 |
| Planar band gap materials Grant 6,727,863 - Wen , et al. April 27, 2 | 2004-04-27 |
| Electrorheological fluids App 20040051076 - Sheng, Ping ; et al. | 2004-03-18 |
| Composite materials with negative elastic constants Grant 6,576,333 - Sheng , et al. June 10, 2 | 2003-06-10 |
| Planar band gap materials App 20030080921 - Wen, Weijia ; et al. | 2003-05-01 |
| Acoustic attenuation materials App 20030062217 - Sheng, Ping ; et al. | 2003-04-03 |
| Composite Materials With Negative Elastic Constants App 20020114928 - SHENG, PING ; et al. | 2002-08-22 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 