Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345023 | Process for the production of light alpha olefins by oligomerization of ethylene | Yves Chauvin, Francois Hugues, Helene Olivier, Lucien Saussine | 1994-09-06 |
| 5292979 | Method for converting ethylene into light alpha olefins | Yves Chauvin, Alain Forestiere, Francois Hugues, Lucien Saussine | 1994-03-08 |
| 5104840 | Non-aqueous liquid composition with an ionic character and its use as a solvent | Yves Chauvin, Isabelle Guibard, Andre Hirschauer, Helene Olivier, Lucien Saussine | 1992-04-14 |
| 5095162 | Catalytic composition and its use in oligomerizing monoolefins | Yves Chauvin, Alain Forestiere, Gerard Leger | 1992-03-10 |
| 5059571 | Catalytic composition and its use in oligomerizing monoolefins | Yves Chauvin, Alain Forestiere, Gerard Leger | 1991-10-22 |
| 4845201 | Process for producing organolanthanides, the resultant compounds and their use | Yves Chauvin, Francois Hugues, Helene Olivier, Lucien Saussine | 1989-07-04 |
| 4795734 | Rhenium-containing catalyst for the production of olefins by metathesis | Yves Chauvin, Francois Hugues, Lucien Saussine | 1989-01-03 |
| 4777314 | New nickel composition soluble in hydrocarbons and use thereof | Gerard Provin, Alain Forestiere | 1988-10-11 |
| 4721762 | Process for manufacturing an ethylene-1-butene copolymer from ethylene | Francois Hugues, Nhuong Le Quan, Adberrahim Taouli | 1988-01-26 |
| 4716239 | Nickel composition soluble in hydrocarbons | Gerard Provin, Alain Forestiere | 1987-12-29 |
| 4691048 | Process for reducing carbonylation of aldehydes, uses as hemiacetalesters, catalyzed by cobalt carbonyl complexes | Francois Hugues, Yves Chauvin | 1987-09-01 |
| 4642408 | Method for the removal of nickel, aluminum and chlorine from olefin oligomers | Yves Chauvin | 1987-02-10 |
| 4628065 | Process for methanol synthesis from carbon oxides and hydrogen in the presence of a soluble copper and zinc catalyst | Didier Prouteau, Francois Hagues, Yves Chauvin | 1986-12-09 |
| 4615998 | Catalyst suitable for synthesizing 1-butene by dimerization of ethylene | Nhuong Le Quan, Daniel Cruypelinck, Yves Chauvin, Gerard Leger | 1986-10-07 |
| 4613726 | Process for removing nickel, aluminum and chlorine from olefin oligomers | Yves Chauvin, Daniel Cruypelinck, Francois Hugues, Georges Vidouta | 1986-09-23 |
| 4533500 | Process for manufacturing N-acyliminodiacetic acids | Yves Chauvin, Andre Hirschauer, Dominique Reffet, Robert Stern | 1985-08-06 |
| 4532370 | Process for synthesizing 1-butene by dimerization of ethylene | Nhuong Le Quan, Daniel Cruypelinck, Yves Chauvin, Gerard Leger | 1985-07-30 |
| 4511743 | Process for homologating alcohols through the intermediate production of ketals with cobalt carbonyl complexes as catalysts | Claude Seite, Yves Chauvin | 1985-04-16 |
| 4497910 | Process for methane synthesis by catalytic reduction of carbon monoxide in aqueous phase | Dang V. Quang, Andre Sugier, Yves Chauvin | 1985-02-05 |
| 4424282 | Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide | Yves Chauvin, Andre Sugier, Jean-Francois Le Page | 1984-01-03 |
| 4398049 | Oligomerization catalyst and process | Dominique Le Pennec, Yves Chauvin | 1983-08-09 |
| 4390431 | Process for treating aqueous streams containing aluminum | Pierre Amigues, Yves Chauvin, Jean Gaillard, Nhu H. Phung | 1983-06-28 |
| 4371627 | Process for the catalytic synthesis of methane by reacting hydrogen with carbon monoxide | Yves Chauvin, Andre Sugier | 1983-02-01 |
| 4366087 | Oligomerization catalyst and process | Dominique Le Pennec, Yves Chauvin | 1982-12-28 |
| 4362650 | Catalyst and process for olefin oligomerization | Yves Chauvin, Gerard Leger, Jean Gaillard, Nhu H. Phung | 1982-12-07 |