Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210193 | Piperazine derivatives | Phaik-Eng Sum, Joseph P. Joseph, Carl Bernard Ziegler, Yang-I Lin | 1993-05-11 |
| 4948894 | 8-fluoro and 7, 8, 10-trifluoro-9-(substituted)-6-oxo-6H-benzo-(C)quinolizine-5-carboxylic acids | Yang-I Lin, Carl Bernard Ziegler | 1990-08-14 |
| 4940710 | 7-(substituted)piperaziny l-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids | Phaik-Eng Sum, Joseph P. Joseph, Carl Bernard Ziegler, Yang-I Lin | 1990-07-10 |
| 4923868 | 8-fluoro and 7,8,10-trifluoro-9-(substituted)-6-oxo-6H-benzo(C)quinolizine-5-carboxyl ic acids | Yang-I Lin, Carl Bernard Ziegler | 1990-05-08 |
| 4569934 | Imidazo[1,2-b]pyridazines | Dennis Powell, Jay D. Albright | 1986-02-11 |
| 4550166 | (Pyridinyl)-1,2,4-triazolo[4,3-a]pyridines | Dennis Powell, Jay D. Albright | 1985-10-29 |
| 4515791 | Substituted phenyl-1,2,4-triazolo[2,3-b]pyridazin-3(2H)ones as anti-asthma agents | George R. Allen, John W. Hanifin, Jr., Jay D. Albright | 1985-05-07 |
| 4374249 | [4R]-3-(.omega.-Aroylpropionyl)-4-thiazolidinecarboxylic acids and esters | Jay D. Albright | 1983-02-15 |
| 4293554 | Method of treating asthma | George R. Allen, John W. Hanifin, Jr., Jay D. Albright | 1981-10-06 |
| 4260755 | Novel 6-phenyl and substituted 6-phenyl-1,2,4-triazolo[4,3-b]pyridazines | Jay D. Albright | 1981-04-07 |
| 4260756 | 6- And 8-heteroaryl-1,2,4-triazolo[4,3-b]pyridazines | John P. Dusza, Jay D. Albright | 1981-04-07 |
| 4230705 | 6-Phenyl-1,2,4-triazolo[4,3-b]pyridazines and their uses in treating anxiety | George R. Allen, John W. Hanifin, Jr., Jay D. Albright | 1980-10-28 |