Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690810 | Single-step process to upgrade naphthas to an improved gasoline blending stock | Pei-Shing E. Dai | 1997-11-25 |
RL
Richard Vance Lawrence
Overall (1997): #88,616 of 185,788Top 50%
1
Patents 1997