Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648336 | Bradykinin antagonist peptides containing indane-substituted amino acids | Lajos Gera, Eric T. Whalley | 1997-07-15 |
| 5536057 | Vehicle partition | — | 1996-07-16 |
| 5431394 | Multi-dimensional ball-striking paddle | — | 1995-07-11 |
| 5304631 | Synthetic helizyme enzymes | Karl W. Hahn, Wieslaw A. Klis | 1994-04-19 |
| 5141564 | Mixed ternary heterojunction solar cell | Wen S. Chen | 1992-08-25 |
| 5128047 | Sequential separation of metals by controlled pH precipitation | George Hanki Chan | 1992-07-07 |
| 5086521 | Padded toilet seat lid | — | 1992-02-11 |
| 5078804 | I-III-VI.sub.2 based solar cell utilizing the structure CuInGaSe.sub.2 CdZnS/ZnO | Wen S. Chen | 1992-01-07 |
| 5022946 | Padded toilet seat lid | — | 1991-06-11 |
| RE33554 | Toilets | — | 1991-03-19 |
| 4923963 | Bradykinin antagonist peptides | Raymond J. Vavrek | 1990-05-08 |
| D304072 | Toilet | — | 1989-10-17 |
| 4817215 | Toilets | — | 1989-04-04 |
| 4801613 | Bradykinin antagonist peptides | Raymond J. Vavrek | 1989-01-31 |
| 4764994 | Portable toilet | — | 1988-08-23 |
| 4710988 | Flush toilet | — | 1987-12-08 |
| 4693993 | Bradykinin antagonist peptides | Raymond J. Vavrek | 1987-09-15 |
| 4684512 | Phosphate recovery from wet phosphoric acid purification process | Teddy R. Clark, Thomas E. Edging | 1987-08-04 |
| 4603443 | Toilet with sight gauge | — | 1986-08-05 |
| 4579841 | Dipeptide derivatives having opiate activity | Raymond J. Vavrek | 1986-04-01 |
| 4439875 | Toilet | Clifford B. Hewson | 1984-04-03 |
| 4353355 | Solar energy collectors | — | 1982-10-12 |
| 4313234 | Toilet | — | 1982-02-02 |
| 4307707 | Control valve for solar heating systems | — | 1981-12-29 |
| 4261332 | Solar heating systems | — | 1981-04-14 |