Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411905 | Method and apparatus for estimating odor concentration using an electronic nose | Qu Guoliang, John R. Feddes, Richard N. Coleman, Jerry J. Leonard | 2002-06-25 |
| 4374826 | Sulfonamide compositions | — | 1983-02-22 |
| 4331599 | Sparingly water-soluble salts of penicillanic acid 1,1-dioxide | Charles E. Moppett, Wendell W. Windisch | 1982-05-25 |
| 4303643 | Sulfonamide compositions | — | 1981-12-01 |
| 4259331 | Oxytetracycline compositions | — | 1981-03-31 |