Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022461 | Thermal imaging composition and member and methods of imaging and printing | Shiying Zheng | 2006-04-04 |
| 6849348 | Complex fluorene-containing compounds | Shiying Zheng, Kathleen M. Vaeth | 2005-02-01 |
| 4762828 | 1,2,4-triazolo[4,3-d]-4-azatricyclo-[4.3.1.1.sup.3,8 ]undecane and 3-substituted derivatives, and intermediates thereof | Vassil S. Georgiev | 1988-08-09 |