Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589057 | Method for extending the life of hydroprocessing catalyst | Harold J. Trimble | 1996-12-31 |
BD
Brian A. Darsow
Overall (All Time): #3,760,691 of 4,157,543Top 95%
1
Patents All Time