Cheng; Yu-Ling
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Yu-Ling.The latest application filed is for "treatment of fecal matter by smoldering and catalysis".
- Cheng; Yu-Ling - Toronto CA
- Cheng; Yu-Ling - Tainan TW
- CHENG; Yu-Ling - TAINAN CITY TW
- Cheng; Yu-Ling - New Taipei CN
- Cheng; Yu-Ling - New Taipei City CN
- Cheng; Yu-Ling - Mississauga CA
- Cheng; Yu-Ling - Cupertino CA
| Patent | Date |
|---|---|
| Treatment of fecal matter by smoldering and catalysis Grant 11,186,502 - Cheng , et al. November 30, 2 | 2021-11-30 |
| Treatment Of Fecal Matter By Smoldering And Catalysis App 20210139356 - Cheng; Yu-Ling ; et al. | 2021-05-13 |
| Pasteurization For Small Containers Using A Phase Change Material App 20180092371 - Collins; Micaela Langille ; et al. | 2018-04-05 |
| Wet coating method Grant 9,498,793 - Hong , et al. November 22, 2 | 2016-11-22 |
| Wet Coating Method App 20150118408 - HONG; Chau-Nan ; et al. | 2015-04-30 |
| Grille attachment for loudspeaker Grant 8,897,481 - Sumitani , et al. November 25, 2 | 2014-11-25 |
| Grille Attachment For Loudspeaker App 20140233786 - Sumitani; Yoichiro ; et al. | 2014-08-21 |
| Universal angle loudspeaker bracket Grant 8,724,842 - Sumitani , et al. May 13, 2 | 2014-05-13 |
| Universal Angle Loudspeaker Bracket App 20130251187 - Sumitani; Yoichiro ; et al. | 2013-09-26 |
| Thermally reversible implant App 20070110784 - Cheng; Yu-Ling ; et al. | 2007-05-17 |
| Environment responsive gelling copolymer Grant 7,193,007 - Cheng , et al. March 20, 2 | 2007-03-20 |
| Thermally reversible implant and filler Grant 7,160,931 - Cheng , et al. January 9, 2 | 2007-01-09 |
| Environment responsive gelling copolymer App 20050020719 - Cheng, Yu-Ling ; et al. | 2005-01-27 |
| Thermally reversible implant and filler App 20040029994 - Cheng, Yu-Ling ; et al. | 2004-02-12 |
| Process for preparing interpenetrating polymer networks of controlled morphology Grant 6,331,578 - Turner , et al. December 18, 2 | 2001-12-18 |
| Polymer-based drug delivery system Grant 5,626,877 - Amsden , et al. May 6, 1 | 1997-05-06 |
| Skin permeation enhancer compositions using sucrose esters Grant 4,940,586 - Cheng , et al. July 10, 1 | 1990-07-10 |
| Skin permeation enhancer compositions using sucrose esters Grant 4,900,555 - Cheng , et al. February 13, 1 | 1990-02-13 |
| Skin permeation enhancer compositions using sucrose esters Grant 4,865,848 - Cheng , et al. September 12, 1 | 1989-09-12 |
| Transdermal drug composition with dual permeation enhancers Grant 4,820,720 - Sanders , et al. * April 11, 1 | 1989-04-11 |
| Transdermal administration of progesterone, estradiol esters, and mixtures thereof Grant 4,788,062 - Gale , et al. November 29, 1 | 1988-11-29 |
| Transdermal drug delivery device with dual permeation enhancers Grant 4,764,379 - Sanders , et al. August 16, 1 | 1988-08-16 |
| Skin permeation enhancer compositions using glycerol monolaurate Grant 4,746,515 - Cheng , et al. May 24, 1 | 1988-05-24 |
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