Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290933 | Phenylpyrimidone derivatives | — | 1994-03-01 |
| 5254571 | Chemical compounds | Sean Flynn | 1993-10-19 |
| 5246928 | Thiadiazinones for stimulating cardiac activity | — | 1993-09-21 |
| 5164604 | Multiport particle detection apparatus utilizing a plenum having a plurality of spatically separate channels in fluid combination | Harvey Blair, John McLin, Joseph F. Halik, IV | 1992-11-17 |
| 5162316 | Pyrimido[4,5-d]pyrimidine derivatives for use as bronchodilators | — | 1992-11-10 |
| 5147875 | 2-(substituted phenyl)-4-oxo-quinazolines | Lawrence I. Kruse | 1992-09-15 |
| 5118686 | Phenylpyrimidones | Derek Anthony Rawlings | 1992-06-02 |
| 5075310 | Pyrimidone derivatives as bronchodilators | Derek Anthony Rawlings | 1991-12-24 |
| 5073559 | 2-Substituted purinone having phosphodiesterase inhibitory activity | — | 1991-12-17 |
| 5066653 | Chemical compounds | — | 1991-11-19 |
| 5047404 | Chemical compounds | Sean Flynn, Derek Anthony Rawlings | 1991-09-10 |
| 4962110 | Pyridazinone derivatives | John C. Emmett | 1990-10-09 |
| 4946842 | Novel guanidino pyridazinones as cardiac stimulants | John C. Emmett, Robert A. Slater | 1990-08-07 |
| 4906628 | N-phenylpyridone type III phosphodiesterases | — | 1990-03-06 |
| 4885301 | Purinone derivatives which have bronchodilator, vasodilator and anti-allergic activities | — | 1989-12-05 |
| 4861773 | Heterocyclic compounds | Lawrence I. Kruse | 1989-08-29 |
| 4820819 | 5-phenyl-3[2H]-pyridazinone derivatives | Anthony Maitland Roe, Robert A. Slater, Stephen P. Breukelman | 1989-04-11 |
| 4766122 | Cyanoamidine compounds and derivatives thereof | — | 1988-08-23 |
| 4766123 | Methylamidine compounds | — | 1988-08-23 |
| 4755935 | Prefetch memory system having next-instruction buffer which stores target tracks of jumps prior to CPU access of instruction | Alan L. Davis | 1988-07-05 |
| 4678786 | Pharmaceutical compositions having .beta.-adrenoceptor antagonist activity employing pyridazinone derivatives | Anthony Maitland Roe, Robert A. Slater, Stephen P. Breukelman, George D. Meakins | 1987-07-07 |
| 4616013 | Fused thiadiazines | — | 1986-10-07 |
| 4528371 | Process for preparing 6-(2-hydroxyphenyl)-3-pyridazinone | Brian Warrington | 1985-07-09 |
| 4514568 | 5-(4-Nitrophenyl)-2(1H)-pyrazinones | — | 1985-04-30 |