Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034362 | Zeolitic catalyst composition of improved shape selectivity | Pochen Chu, Francis G. Dwyer | 1991-07-23 |
| 4933069 | Coke reduction in catalytic cracking | Albin Huss, Jr. | 1990-06-12 |
| 4899007 | Aromatic conversion reactions with zeolitic catalyst composition of improved shape selectivity | Pochen Chu, Francis G. Dwyer | 1990-02-06 |
| 4868146 | Zeolite catalyst composition and synthesis method | Pochen Chu | 1989-09-19 |
| 4818509 | Continuous process for manufacturing crystalline zeolites in continuously stirred backmixed crystallizers | Francis G. Dwyer | 1989-04-04 |
| 4788374 | Zeolite catalysis | Pochen Chu, William E. Garwood | 1988-11-29 |
| 4754096 | Production of high viscosity index lubricating oils from lower olefins | Clarence D. Chang, John Dixon, David S. Shihabi | 1988-06-28 |
| 4628040 | Method of making uniform spheroidal catalyst beads | Gary J. Green | 1986-12-09 |
| RE32239 | Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst | — | 1986-09-02 |
| 4552648 | Fluidized catalytic cracking process | Edward J. Rosinski, Francis G. Dwyer | 1985-11-12 |
| 4521298 | Promotion of cracking catalyst octane yield performance | Edward J. Rosinski | 1985-06-04 |
| 4517399 | Process for the production of high viscosity index lubricating oils from olefins | Arthur W. Chester, William E. Garwood | 1985-05-14 |
| 4473658 | Moving bed catalytic cracking process with platinum group metal or rhenium supported directly on the cracking catalyst | — | 1984-09-25 |
| 4354963 | Conversion of synthesis gas with iron-containing catalyst | Stephen A. Butter, Arthur W. Chester | 1982-10-19 |
| 4350614 | Catalytic cracking catalyst | — | 1982-09-21 |
| 4309280 | Promotion of cracking catalyst octane yield performance | Edward J. Rosinski | 1982-01-05 |
| 4298695 | Conversion of synthesis gas with iron-containing catalyst | Stephen A. Butter, Arthur W. Chester | 1981-11-03 |
| 4265787 | Cracking catalyst | — | 1981-05-05 |
| 4258218 | Conversion of alcohols or ethers using rare earth alumina | Francis G. Dwyer | 1981-03-24 |
| 4251395 | Cracking catalyst | — | 1981-02-17 |