Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547564 | Catalytic Cracking | Wu-Cheng Cheng | 1996-08-20 |
| 5168086 | Catalytic cracking catalysis | Wu-Cheng Cheng | 1992-12-01 |
| H191 | Small particle zeolite containing catalytic cracking catalyst | Grant C. Edwards | 1987-01-06 |
| H196 | Large particle zeolite containing cracking catalyst exhibiting improved | Grant C. Edwards | 1987-01-06 |