Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138713 | Electrical energy storage device for solar cell | Keh-Chi Tsai, Wen-Hua Lin | 2012-03-20 |
| 6140413 | Silicone softener viscosity reducer | Lindsay Castles, John Stewart | 2000-10-31 |
| 6071429 | Viscosity-stabilized amide composition, methods of preparing and using same | James A. Wofford | 2000-06-06 |
| 5562848 | Viscosity-stabilized amide composition, methods of preparing and using same | James A. Wofford | 1996-10-08 |