Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624309 | Benzoic acid derivatives and related compounds as antiarrhythmic agents | John Lloyd, Philip D. Stein, Saleem Ahmad, Karnail Atwal, Thomas J. Caulfield +1 more | 2003-09-23 |
| 5837702 | 4-arylamino-benzopyran and related compounds | Karnail Atwal, Dinos P. Santafianos, Charles Z. Ding | 1998-11-17 |
| 5414017 | Trifluoromethyl mercaptan and mercaptoacyl derivatives and method of using same | Norma G. Delaney, Melanie J. Loots | 1995-05-09 |
| 5414013 | Trifluoromethyl mercaptan and mercaptoacyl derivatives and method of using same | Norma G. Delaney, Melanie J. Loots | 1995-05-09 |
| 5374643 | Aryl urea (thiourea) and cyanoguanidine derivatives | Karnail Atwal | 1994-12-20 |
| 5310932 | Chromanyl substituted indole potassium channel openers | Karnail Atwal | 1994-05-10 |
| 5223516 | 3,3,3-trifluoro-2-mercaptomethyl-N-tetrazolyl substituted propanamides and method of using same | Norma G. Delaney, Melanie J. Loots | 1993-06-29 |
| 5202330 | 2-thio or oxo-4-aryl or heterocyclo-1,5(2H)-pyrimidinedicarboxylic acid diesters and 3-acyl-5-pyrimidinecarboxylic acids and esters | Karnail Atwal, Spencer David Kimball | 1993-04-13 |
| 5143915 | Dihydropyrimidine macrocyclic lactones useful as calcium antagonists and agonists | Spencer David Kimball | 1992-09-01 |
| 5103006 | Dihydropyrimidine lactone derivatives | Spencer David Kimball | 1992-04-07 |
| 4902684 | Benzazepine and benzothiazepine derivatives | David Floyd, John T. Hunt, Spencer David Kimball, John Krapcho, Jagabandhu Das +1 more | 1990-02-20 |
| 4855301 | 1,2,3,4-Tetrahydro-6-substituted-4-aryl(or heterocyclo)-3-((substituted amino)carbonyl)-2-thioxo (or oxo)-5-pyrimidinecarboxylic acids and esters | Karnail Atwal | 1989-08-08 |
| 4753946 | Pyrimidinecarboxylic acid derivatives | Karnail Atwal | 1988-06-28 |
| 4555579 | Dioxolenylmethyl ester prodrugs of phosphinic acid ace inhibitors | — | 1985-11-26 |
| 4371526 | Phosphinylalkanoyl substituted 4,5-dihydropyrazole-5-carboxylic acid derivatives and hypotensive method and composition | — | 1983-02-01 |
| 4371543 | Bis-amidine indene ketones, compositions containing same and method of use | — | 1983-02-01 |
| 4341797 | Bis-(amidine phenyl)cyclohexanecarboxylic acid ketones, compositions containing same and method of use | — | 1982-07-27 |
| 4325958 | Bis-amidine ketones, compositions containing same and method of use | — | 1982-04-20 |
| 4322541 | Dihydropyrazole-5-carboxylic acid and analogs | — | 1982-03-30 |
| 4266065 | Mercaptoacyldihydropyrazole carboxylic acid derivatives | — | 1981-05-05 |
| 4254267 | Mercaptoacyldihydropyrazole carboxylic acid derivatives | — | 1981-03-03 |
| 4221804 | Mercaptoacyldihydropyrazole carboxylic acid derivatives | — | 1980-09-09 |
| 4220791 | Mercaptoacylpyrazolidinone carboxylic acid derivatives | — | 1980-09-02 |
| 4211786 | Mercaptoacyldihydropyrazole carboxylic acid derivatives | — | 1980-07-08 |