Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927526 | Octane improvement of gasoline in catalytic cracking without decreasing total liquid yield | Conroy D. Anderson, Tai-Sheng Chou, William E. Cormier, Francis G. Dwyer, Frederick J. Krambeck +2 more | 1990-05-22 |
| 4828679 | Octane improvement with large size ZSM-5 catalytic cracking | William E. Cormier, Guenter H. Kuehl | 1989-05-09 |
| 4614578 | Octane and total yield improvement in catalytic cracking | Arthur W. Chester, William E. Cormier | 1986-09-30 |
| 4508840 | Method of preparing a high-density cracking catalyst with reduced sulfur emissions from coke | William E. Cormier, Gary M. Pasquale | 1985-04-02 |
| 4442223 | Catalyst and catalyst support compositions | Arthur W. Chester | 1984-04-10 |
| 4437978 | Cracking catalyst compositions for reduction of sulfur content in coke | Arthur W. Chester, Harry A. McVeigh | 1984-03-20 |
| 4416765 | Catalytic cracking | Arthur W. Chester, William E. Cormier | 1983-11-22 |
| 4368114 | Octane and total yield improvement in catalytic cracking | Arthur W. Chester, William E. Cormier | 1983-01-11 |
| 4326993 | Novel cracking catalysts and catalyst supports | Arthur W. Chester | 1982-04-27 |
| 4309279 | Octane and total yield improvement in catalytic cracking | Arthur W. Chester, William E. Cormier | 1982-01-05 |
| 4276149 | Steam passivation of metal contaminants on cracking catalysts | Arthur W. Chester | 1981-06-30 |
| 4198320 | Cracking catalyst with improved resistance to poisoning by metals | Arthur W. Chester | 1980-04-15 |