Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419810 | Method for producing biofuels, transforming triglycerides into at least two biofuel families: fatty acid monoesters and ethers and/or soluble glycerol acetals | Bruno Delfort, Isabelle Durand | 2013-04-16 |
| 7906663 | Process for co-producing olefins and diesters or diacids starting from unsaturated fats | Helene Olivier-Bourbigou, Christophe Vallee | 2011-03-15 |
| 7851643 | Method of manufacturing fatty acid ethyl esters from triglycerides and alcohols | Bruno Delfort | 2010-12-14 |
| 7754904 | Process for co-producing olefins and diesters or diacids by homomethathesis of unsaturated fats in non-aqueous ionic liquids | Helene Olivier-Bourbigou, Christophe Vallee | 2010-07-13 |
| 7678932 | Process for co-producing olefins and esters by ethenolysis of unsaturated fats in non-aqueous ionic liquids | Cyril Thurier, Helene Olivier-Bourbigou, Pierre Dixneuf | 2010-03-16 |
| 7652156 | Refined method for manufacturing ethyl esters from fatty substances of natural origin | Bruno Delfort | 2010-01-26 |
| 7612245 | Method for selective hydrogenation of polyunsaturated compounds into monounsaturated compounds using a homogeneous catalyst | Laurent Savary, David Proriol, Christophe Gautreau, Denis Uzio, Helene Olivier-Bourbigou | 2009-11-03 |
| 7592470 | Process for transesterification of vegetable or animal oils using heterogeneous catalysts based on titanium, zirconium or antimony and aluminium | Thierry Lacome, Bruno Delfort, Renaud Revel, Serge Leporq, Gustave Acakpo | 2009-09-22 |
| 7566794 | Method for manufacturing ethyl esters from fatty substances of natural origin | Bruno Delfort | 2009-07-28 |
| 7420073 | Process for the alcoholysis of acid oils of vegetable or animal origin | Dominique Le Pennec | 2008-09-02 |
| 7151187 | Process for transesterification of vegetable oils or animal oils by means of heterogeneous catalysts based on zinc or bismuth, titanium and aluminium | Bruno Delfort, Dominique Le Pennec, Christophe Lendresse | 2006-12-19 |
| 6878837 | Process for producing alkyl esters from a vegetable or animal oil and an aliphatic monoalcohol | Laurent Bournay, Pierre Boucot, Jean-Alain Chodorge, Charles Bronner, Alain Forestiere | 2005-04-12 |
| 6492430 | Methods of making emulsifying and dispersing surfactants and their use | Isabelle Durand, Anne Sinquin, Marie Velly | 2002-12-10 |
| 6476081 | Process for the manufacture of compositions which can be used as emulsifying and dispersing surfactants the compositions obtained and their uses | Isabelle Durand, Anne Sinquin, Marie Velly | 2002-11-05 |
| 6452029 | Process for the codimerization of fatty substance dienes and olefins that are catalyzed by nickel complexes | Helene Olivier, Katja Siepen, Dominique Commereuc, Robert Stern | 2002-09-17 |
| 6444831 | Process for the codimerization of polyunsaturated fatty substances and olefins by iron complexes | Ingrid Bach, Helene Olivier | 2002-09-03 |
| 6221920 | Composition that can be used as an emulsifying and dispersing surface agent and its production process | Isabelle Durand, Robert Stern, Marie Velly | 2001-04-24 |
| 6153772 | Process for the codimerization of polyunsaturated fatty substances and olefins | Helene Olivier, Katja Siepen, Robert Stern | 2000-11-28 |
| 6147196 | Process for producing esters of fatty substances and the high purity esters produced | Robert Stern, Jean-Jacques Rouxel | 2000-11-14 |
| 6013817 | Process for the production of ethyl esters | Robert Stern, Mohammed Neguib Eisa | 2000-01-11 |
| 5958844 | Method of transporting hydrates suspended in production effluents | Anne Sinquin, Marie Velly, Jean-Pierre Durand | 1999-09-28 |
| 5908946 | Process for the production of esters from vegetable oils or animal oils alcohols | Robert Stern, Jean-Jacques Rouxel, Serge Leporq | 1999-06-01 |
| 5880298 | Process for oligomerization of polyunsaturated acids and esters, products obtained and use thereof | Robert Stern, Odile Le Borgne | 1999-03-09 |
| 5756471 | Use of a sophorolipid to provide free radical formation inhibiting activity or elastase inhibiting activity | Remy Marchal, Corinne Stoltz, Frederique Borzeix | 1998-05-26 |
| 5744046 | Process for the treatment of an aqueous medium polluted with hydrocarbons and a de-emulsifying and dispersing composition based on polyglycerol esters | Christine Dalmazzone | 1998-04-28 |