Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483857 | 4-Amino-6,7-dimethoxy-2-(4-heteroaryl-piperazino)quinazoline antihypertensives | Simon F. Campbell | 1984-11-20 |
| 4483859 | 4-Amino-6, 7-dimethoxy-2-(4-heteroaryl-piperazino) quinazoline _antihypertensives | Simon F. Campbell | 1984-11-20 |
| 4435401 | 4-Amino-6,7-dimethoxy-2-(4-heteroaryl-piperazino)quinazoline antihypertensives | Simon F. Campbell | 1984-03-06 |
| 4243666 | 4-Amino-2-piperidino-quinazolines | Simon F. Campbell, John C. Danilewicz, Colin W. Greengrass | 1981-01-06 |
| 4214074 | Hydroxyalkyl derivatives of aminoglycoside antibiotics | Kenneth Richardson, James Wright | 1980-07-22 |