Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868194 | Imidazole antiarrhythmics | Albert A. Carr, John E. Koerner, Tung Li, David A. Hay | 1989-09-19 |
| 4868182 | Enhancement of prazosin | — | 1989-09-19 |
| 4866182 | Cardiotonic alkanoyl and aroyl oxazolones | Richard A. Schnettler, Winton D. Jones | 1989-09-12 |
| 4853395 | Certain 3-carboxylate or 3-carbamyl-5-acyl-2-(1H)-pyridinones having cardiotonic properties | Winton D. Jones, Richard A. Schnettler | 1989-08-01 |
| 4849522 | Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones | Winton D. Jones, Richard A. Schnettler | 1989-07-18 |
| 4803210 | Cardiotonic tricyclic oxazolones | Winton D. Jones, Richard A. Schnettler, George P. Claxton | 1989-02-07 |
| 4766212 | 2H-[1]benzoxepino[5,4-b]-1,4-oxazine derivatives | Jules Freedman | 1988-08-23 |
| 4762849 | Cardiotonic alkanoylthiazolones | J. Martin Grisar, Richard A. Schnettler | 1988-08-09 |
| 4743607 | Cardiotonic tricyclic imidazolones | Winton D. Jones, George P. Claxton, Richard A. Schnettler | 1988-05-10 |
| 4734422 | Cardiotonic aroylthiazolones and the use thereof | J. Martin Grisar, Richard A. Schnettler | 1988-03-29 |
| 4732982 | Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones | Winton D. Jones, Richard A. Schnettler | 1988-03-22 |
| 4731371 | Certain 5-acyl-1,2-dihydro-2-oxo-3-pyridinecarbonitriles which are useful as cardiotonic agents | Winton D. Jones, Richard A. Schnettler | 1988-03-15 |
| 4623651 | Cardiotonic heterocyclocarbonyl- and acetyl-thiazolones | J. Martin Grisar, Richard A. Schnettler | 1986-11-18 |
| 4568751 | 5-Acyl-2-(1H)-pyridinones | Winton D. Jones, Richard A. Schnettler | 1986-02-04 |
| 4560700 | Pyrrole-3-carboxylate cardiotonic agents | Richard A. Schnettler, J. Martin Grisar | 1985-12-24 |
| 4552880 | Aroylimidazolones | Richard A. Schnettler | 1985-11-12 |
| 4526981 | [1,2-Dihydro-4(5)-acyl-2-oxo-2H-imidazol-4(5)-yl] methyl nitrates | J. Martin Grisar, Richard A. Schnettler | 1985-07-02 |
| 4447619 | 4-Alkanoylimidazol-2-ones | J. Martin Grisar, Richard A. Schnettler | 1984-05-08 |
| 4418071 | Cardiotonic imidazolecarboxylic acid derivatives | Richard A. Schnettler, J. Martin Grisar | 1983-11-29 |
| 4410540 | Cardiotonic 4-aroylimidazolidin-2-ones | Richard A. Schnettler, J. Martin Grisar | 1983-10-18 |
| 4405628 | 4-Pyridylimidazolones and method of use | Frank P. Palopoli, Richard A. Schnettler, J. Martin Grisar | 1983-09-20 |
| 4405635 | 4-Aroylimidazol-2-ones and their use as pharmaceuticals | Richard A. Schnettler, Johann M. Grisar | 1983-09-20 |
| 4381393 | 4-Aminomethyl-5-acyl-1,3-dihydro-2H-imidazol-2-ones | J. Martin Grisar, Richard A. Schnettler | 1983-04-26 |
| 4371737 | 5-Aminomethyl-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives | J. Martin Grisar, Richard A. Schnettler | 1983-02-01 |
| 4367236 | Method for the treatment of cardiac failure with alkanoylimidazol-2-one derivatives | J. Martin Grisar, Richard A. Schnettler | 1983-01-04 |