Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020728 | Catalyst comprising a boron-doped active phase | Romain Chenevier, Dominique DECOTTIGNIES, Vincent Lecocq | 2021-06-01 |
| 9512365 | Fischer-tropsch process using a catalyst based on a metal of group VIIIB and an oxides support comprising alumina, silica and phosphorus | Dominique DECOTTIGNIES, Fabrice Diehl, Vincent Lecocq | 2016-12-06 |
| 9486789 | Fischer-Tropsch catalyst based on a metal of group VIIIB and an oxides support comprising alumina, silica, a spinel and phosphorus | Dominique DECOTTIGNIES, Fabrice Diehl, Vincent Lecocq | 2016-11-08 |
| 6492430 | Methods of making emulsifying and dispersing surfactants and their use | Gerard Hillion, Isabelle Durand, Anne Sinquin | 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 | Gerard Hillion, Isabelle Durand, Anne Sinquin | 2002-11-05 |
| 6417417 | Additive formulation for improving transport of oilfield effluents which may contain hydrates, and a process using this formulation | Anne Sinquin, Béatrice Cingotti, Jean-Pierre Durand | 2002-07-09 |
| 6221920 | Composition that can be used as an emulsifying and dispersing surface agent and its production process | Gerard Hillion, Isabelle Durand, Robert Stern | 2001-04-24 |
| 6093862 | Process for slowing the growth and/or agglomeration and possibly retarding the formation of hydrates in a production effluent | Anne Sinquin, Patrick Gateau, Jean-Pierre Durand | 2000-07-25 |
| 5981816 | Method for inhibiting or retarding hydrate formation or agglomeration in a production effluent | Anne Sinquin, Jean-Pierre Durand | 1999-11-09 |
| 5958844 | Method of transporting hydrates suspended in production effluents | Anne Sinquin, Gerard Hillion, Jean-Pierre Durand | 1999-09-28 |
| 5848644 | Process for reducing the tendency of hydrates to agglomerate in production effluents containing paraffin oils | Anne-Sophie Delion, Jean-Pierre Durand | 1998-12-15 |
| 5817898 | Process for inhibiting or retarding the formation, growth and/or aggregation of hydrates in production effluents | Anne-Sophie Delion, Jean-Pierre Durand, Patrick Gateau | 1998-10-06 |
| 5789635 | Method for inhibiting or retarding hydrate formation, growth and/or agglomeration | Jean-Pierre Durand, Anne Sinquin | 1998-08-04 |