Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930744 | Integrated fish diversion system, and lighting device used therein | Paul H. Patrick, Timothy Charlton Patrick | 2018-03-27 |
| 4904773 | Process for extracting methylxanthines from aqueous solutions containing same | Ernest K. C. Yu, Wayne R. Bellamy | 1990-02-27 |
| 4676986 | Schwanniomyces castellii strains and brewing process | Graham G. Stewart | 1987-06-30 |