Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114995 | Methods of preparing quinazolinone derivatives | Henrik C. Hansen, Shubham P. Chopade, Janakiram R. Citineni, George Petros Yiannikouros | 2012-02-14 |
| 5977351 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Peter K. Chu, Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Stephen G. Stroud +2 more | 1999-11-02 |
| 5627014 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Peter K. Chu, Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Stephen G. Stroud +2 more | 1997-05-06 |
| 5405976 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Stephen J. Telfer, Stephen G. Stroud, Anthony J. Puttick, Socorro M. Ramos, Michael J. Zuraw | 1995-04-11 |
| 5206208 | Stabilization of thermal images | Rong-Chang Liang, William C. Schwarzel, Rita S. Shon Baker, Stephen R. Sofen, Michael A. Young | 1993-04-27 |