Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674379 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Georges E. M. J. De Clippeleir | 1997-10-07 |
| 5470456 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Georges E. M. J. De Clippeleir | 1995-11-28 |
| 5171331 | Process for producing gasoline | Guy Debras, Georges E. M. J. De Clippeleir | 1992-12-15 |
| 4830735 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Georges E. M. J. De Clippeleir | 1989-05-16 |
| 4831200 | Process for the selective hydrogenation of alkynes | Guy Debras, Georges E. M. J. De Clippeleir, Jacques Grootjans | 1989-05-16 |
| 4781906 | Crystalline silicas | Guy Debras, Georges E. M. J. DeClippeleir | 1988-11-01 |
| 4772456 | Process for preparing crystalline silicas | Georges E. M. J. DeClippeleir, Hugo Van Thillo, Guy Debras | 1988-09-20 |
| 4748291 | Catalytic treatment process | Guy Debras, Georges E. M. J. De Clippeleir | 1988-05-31 |
| 4613724 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Guy Debras, Georges E. M. J. De Clippeleir | 1986-09-23 |
| 4599473 | Process for para selective alkylation of aromatic hydrocarbons | Guy Debras, Georges E. M. J. De Clippeleir | 1986-07-08 |
| 4587375 | Process for the isomerization of olefins | Guy Debras, Georges E. M. J. De Clippeleir | 1986-05-06 |
| 4582818 | Halogen-containing alumina catalysts prepared from alumina of at least 99% purity | Georges E. M. J. De Clippeleir | 1986-04-15 |
| 4556753 | Process for producing isobutene | Guy Debras, Georges E. M. J. De Clippeleir | 1985-12-03 |
| 4451686 | Dehydrogenation process | Georges E. M. J. De Clippeleir, Francisco A. Martins Mendes Cerejo | 1984-05-29 |
| 4317924 | Process for producing purified terephthalic acid | — | 1982-03-02 |
| 4306105 | Process for the production of polyisobutenes | Marshall W. Abernathy, James M. Watson, Georges E. M. J. De Clippeleir | 1981-12-15 |
| 4229361 | Hydrogenation catalyst and hydrogenation process | — | 1980-10-21 |
| 4188333 | Process for selectively hydrogenating polyenic compounds in oils | — | 1980-02-12 |