Patents per Year
Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6152996 | Air cleaner element having incorporated sorption element | Staffan B. Linnersten | 2000-11-28 | |
| 5893269 | Crystal freezing apparatus | Gerald E. Johnson, Alan M. Friedman | 1999-04-13 | |
| 5223484 | Peptide which regulates weight gain in mammals | Ute M. Kent | 1993-06-29 | |
| 4787036 | Student enrollment stabilization system | — | 1988-11-22 |