Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824558 | Coal liquefaction process with metal/iodine cocatalyst | Peter S. Maa, Lonnie W. Vernon, Gopal H. Singhal | 1989-04-25 |
| 4513090 | Crystalline silica zeolite-containing catalyst | Paul E. Eberly, Jr. | 1985-04-23 |
| 4464252 | Adsorbents for sulfur removal | Paul E. Eberly, Jr. | 1984-08-07 |
| 4443329 | Crystalline silica zeolite-containing catalyst and hydrocarbon hydroprocesses utilizing the same | Paul E. Eberly, Jr. | 1984-04-17 |
| 4440628 | Catalytic reforming process | Gerald E. Markley | 1984-04-03 |
| 4440626 | Catalytic reforming process | Gerald E. Markley | 1984-04-03 |
| 4415441 | Catalytic reforming process | Gerald E. Markley | 1983-11-15 |
| 4376039 | Hydrocarbon conversion catalysts and processes utilizing the same | Elroy M. Gladrow, William L. Schuette | 1983-03-08 |
| 4368113 | Hydrocarbon hydrocracking process | Mafer E. Tunison, David W. Staubs | 1983-01-11 |
| 4366047 | Combination hydrorefining, heat-treating and hydrocracking process | Bong H. Chang | 1982-12-28 |
| 4339354 | Hydrocarbon conversion catalysts | Elroy M. Gladrow, William L. Schuette | 1982-07-13 |
| 4308129 | Octane improvement cracking catalyst | Elroy M. Gladrow, William L. Schuette | 1981-12-29 |
| 4289606 | Hydrocarbon cracking with mixture of zeolites Y and ZSM-5 | Elroy M. Gladrow | 1981-09-15 |
| 4287048 | Cracking process with catalyst of combined zeolites | Elroy M. Gladrow | 1981-09-01 |
| 4259212 | Octane improvement cracking catalyst | Elroy M. Gladrow, William L. Schuette | 1981-03-31 |
| 4242237 | Hydrocarbon cracking catalyst and process utilizing the same | Elroy M. Gladrow | 1980-12-30 |
| 4239654 | Hydrocarbon cracking catalyst and process utilizing the same | Elroy M. Gladrow | 1980-12-16 |
| 4200520 | Catalytic cracking process | Elroy M. Gladrow | 1980-04-29 |