Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690272 | Front safety light for alerting braking conditions of a vehicle | — | 2004-02-10 |
| 6080860 | Methods of making ureas and guanidines including, terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin and bunazosin (exemplary of 2-substituted quinazoline compounds), and meobentine, and bethanidine and intermediates therefor | Khashayar Karimian, Keshava Murthy | 2000-06-27 |
| 5686612 | Methods of making ureas and guanidines, including terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin, and bunazosin (exemplary of 2-substituted quinazoline compounds), and meobentine, and bethanidine and intermediates thereof | Khashayar Karimian, Keshava Murthy | 1997-11-11 |
| 5675006 | Methods of making ureas and guanidines, including, terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin, and bunazosin (exemplary of 2- substituted quinazoline compounds), and meobentine, and bethanidine and intermediates therefor | Khashayar Karimian, Keshava Murthy | 1997-10-07 |