Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674379 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Raymond M. Cahen | 1997-10-07 |
| 5470456 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Raymond M. Cahen | 1995-11-28 |
| 5171331 | Process for producing gasoline | Guy Debras, Raymond M. Cahen | 1992-12-15 |
| 5017543 | Process for the preparation of a dehydrogenation catalyst | Elizabeth Baumann Ofstad, Steinar Kvisle | 1991-05-21 |
| 4962265 | Process and catalyst for the catalytic dehydrogenation of hydrocarbons | Elizabeth B. Ofstad, Steinar Kvisle | 1990-10-09 |
| 4830735 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Raymond M. Cahen | 1989-05-16 |
| 4831200 | Process for the selective hydrogenation of alkynes | Guy Debras, Jacques Grootjans, Raymond M. Cahen | 1989-05-16 |
| 4748291 | Catalytic treatment process | Guy Debras, Raymond M. Cahen | 1988-05-31 |
| 4613724 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Raymond M. Cahen | 1986-09-23 |
| 4599473 | Process for para selective alkylation of aromatic hydrocarbons | Guy Debras, Raymond M. Cahen | 1986-07-08 |
| 4587375 | Process for the isomerization of olefins | Guy Debras, Raymond M. Cahen | 1986-05-06 |
| 4582818 | Halogen-containing alumina catalysts prepared from alumina of at least 99% purity | Raymond M. Cahen | 1986-04-15 |
| 4556753 | Process for producing isobutene | Guy Debras, Raymond M. Cahen | 1985-12-03 |
| 4451686 | Dehydrogenation process | Raymond M. Cahen, Francisco A. Martins Mendes Cerejo | 1984-05-29 |
| 4306105 | Process for the production of polyisobutenes | Marshall W. Abernathy, James M. Watson, Raymond M. Cahen | 1981-12-15 |