Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828802 | Method of FCCU spent catalyst regeneration and extension tube means | James H. Colvert, John P. MacLean | 1989-05-09 |
| 4610851 | Air distributor for FCCU catalyst regenerator | James H. Colvert | 1986-09-09 |
| 4595145 | Air distribution apparatus for a fluid catalytic cracking catalyst regenerator | Roy E. Pratt, John P. MacLean | 1986-06-17 |
| 4443551 | Method and new distributor for delivering high velocity gas from a gas distributor through a nozzle with decreased erosion in the nozzle | John P. MacLean | 1984-04-17 |
| 4388175 | Hydrocarbon conversion process | Charles H. Schrader | 1983-06-14 |