Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034831 | Pharmaceutical composition for a hepatitis C viral protease inhibitor | Feng-Jing Chen | 2015-05-19 |
| 6261439 | Cathodic protection system for mitigating stray electric current effects | Alexey Poliakov, Earle C. Bascom, III, Oleg Zuev, Igor Chernienko, Yuri Iossel +5 more | 2001-07-17 |
| 5486767 | Method and system for detecting defects in pipes or other structures | Michael R. Eggleston, Louis F. Coffin, Jr. | 1996-01-23 |
| 5040503 | Air and fuel delivery apparatus | James M. Grayson | 1991-08-20 |
| 4982154 | Method of engagement of electrical contacts to pipe members | Louis F. Coffin, Jr., Michael R. Eggleston | 1991-01-01 |