Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634389 | Multipath switching system having adjustable phase shift array | Ming-Chien Tseng, Ming-Hung Cheng, Hsin-Piao Lin | 2017-04-25 |
| 7932222 | Triggered response compositions | Hailan Guo | 2011-04-26 |
| 7312259 | Process for manufacturing polymers | Joseph Robert Adamo, Hailan Guo, Charles Elwood Jones, Stephane Pierre Ugazio | 2007-12-25 |
| 6384104 | Method for preparing ultraviolet radiation-absorbing compositions | Charles Elwood Jones, Barry Weinstein | 2002-05-07 |
| 6368575 | Method for inhibiting corrosion in an aqueous aerosol or foam hair styling composition | Andrea C. Keenan, Curtis Schwartz | 2002-04-09 |
| 6214328 | Stiff-feel hair styling compositions | Andrea C. Keenan, Curtis Schwartz | 2001-04-10 |
| 5955549 | Crosslinked poly(amino acids) and method of preparation | Graham Swift | 1999-09-21 |
| 4914170 | Superabsorbent polymeric compositions and process for producing the same | Walter DeWitt | 1990-04-03 |
| 4663385 | Process for thickening with copolymers of alkyl poly (oxyalkylene) itaconic di-esters | Travis E. Stevens | 1987-05-05 |
| 4429097 | Alkyl poly(oxyalkylene) esters of acrylate oligomers and copolymers thereof for thickening purposes | Travis E. Stevens | 1984-01-31 |
| 4423199 | Acrylamide containing emulsion copolymers for thickening purposes | Travis E. Stevens | 1983-12-27 |
| 4421902 | Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes | Travis E. Stevens | 1983-12-20 |