Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721694 | Platinum-barium-type L zeolite | Thomas R. Hughes | 1988-01-26 |
| 4721695 | Platinum-barium-zeolite of L family | Thomas R. Hughes | 1988-01-26 |
| 4680280 | Sulfur tolerance of zeolitic reforming catalysts | Sue D. Pandey | 1987-07-14 |
| 4666876 | Catalyst for dehydrocyclizing alkanes | Thomas R. Hughes | 1987-05-19 |
| 4645586 | Reforming process | — | 1987-02-24 |
| 4645588 | Reforming with a platinum-barium-zeolite of L family | Thomas R. Hughes | 1987-02-24 |
| 4636298 | Reforming process | Thomas R. Hughes | 1987-01-13 |
| 4634518 | Platinum-barium-type L zeolite | Thomas R. Hughes | 1987-01-06 |
| 4631123 | Method of dehydrocyclizing alkanes | Thomas R. Hughes | 1986-12-23 |
| 4608356 | Preparation of a reforming catalyst | Charles R. Wilson | 1986-08-26 |
| 4539305 | Pretreatment method for enhancing the selectivity and increasing the stability of a reforming catalyst | Charles R. Wilson, Leslie A. Field | 1985-09-03 |
| 4517306 | Composition and a method for its use in dehydrocyclization of alkanes | — | 1985-05-14 |
| 4507397 | Semi-continuous regeneration of sulfur-contaminated catalytic conversion systems | — | 1985-03-26 |
| 4482637 | In situ hydrocarbon conversion catalyst regeneration and sulfur decontamination of vessels communicating with catalyst reactor | Thomas R. Hughes | 1984-11-13 |
| 4456527 | Hydrocarbon conversion process | Leslie A. Field, Richard C. Robinson | 1984-06-26 |
| 4447316 | Composition and a method for its use in dehydrocyclization of alkanes | — | 1984-05-08 |
| 4435283 | Method of dehydrocyclizing alkanes | Thomas R. Hughes | 1984-03-06 |
| 4434311 | Conversion of alkycyclopentanes to aromatics | Thomas R. Hughes | 1984-02-28 |
| 4238372 | Catalytic reforming catalyst | Harris E. Kluksdahl | 1980-12-09 |