Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409213 | Live attenuated oral vaccine against shigellosis and typhoid fever | Dennis J. Kopecko, B. Kim Lee Sim, Stephen L. Hoffman | 2025-09-09 |
| 11324814 | Live attenuated oral vaccine against ETEC and typhoid fever | Dennis J. Kopecko, B. Kim Lee Sim, Stephen L. Hoffman | 2022-05-10 |
| 10695415 | Live attenuated oral vaccine against shigellosis and typhoid fever | Dennis J. Kopecko, B. Kim Lee Sim, Stephen L. Hoffman | 2020-06-30 |
| 8074378 | Shock absorbing device of an insole of a resilient shoe | — | 2011-12-13 |
| 7810254 | Shock attenuation system for the insoles of shoes | — | 2010-10-12 |
| 7625150 | Toothbrush | — | 2009-12-01 |