Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011466 | Modified Escherichia coli strain Nissle and treatment of gastrointestinal disorder | Eric Oswald, Clémence Massip, Patricia Martin, Priscilla Branchu | 2024-06-18 |
| 10131542 | Method and device for degassing liquid sulphur | Wolfgang Nehb, Eckhard Juengst | 2018-11-20 |
| 9005566 | Staged combustion of sulfureous combustible effluents with recovery of the sulfur in the claus process | Soufiene Maktouf | 2015-04-14 |
| 8277798 | Use of cells containing a specific DNA molecule as cytopathic agents to inhibit the proliferation of cells | Eric Oswald, Jörg Hacker, Ulrich Dobrindt, Frédéric Taieb, Fabrice Pierre | 2012-10-02 |
| 6444185 | Process for recovering as sulfur the compounds H2S, SO2, COS and/or CS2 in a tail gas from a sulfur plant | Andre Philippe, Sabine Savin-Poncet | 2002-09-03 |
| 6372193 | Process for oxidizing the H2S contained at low concentration in a gas directly to sulphur by catalytic means and in the vapour pause | Marc-Jacques Ledoux, Cuong Pham-Huu, Nicolas Keller, Sabine Savin-Poncet, Claude Crouzet | 2002-04-16 |
| 6113872 | Process for removing sulfur compounds out of a gas | — | 2000-09-05 |
| 6083471 | Method and catalyst for catalytically oxidizing a low concentration of H.sub.2 S in a gas to give sulphur | Andre Philippe, Sabine Savin-Poncet, Marc-Jacques Ledoux, Cuong Pham Huu, Claude Crouzet | 2000-07-04 |
| 6056936 | Catalytic desulphurization process for a gas containing H.sub.2 S and SO.sub.2 compounds and catalyst for implementing said process | Andre Philippe | 2000-05-02 |
| 6017507 | Process for oxidation of H.sub.2 S to sulphur | Andre Philippe, Sabine Savin-Poncet | 2000-01-25 |
| 5607657 | Removal of sulfur compounds in claus type residual gases with sulfur recovery | Andre Philippe, Georges Kvasnikoff | 1997-03-04 |
| 5508013 | Process for the production of sulphur from at least one sour gas containing hydrogen sulphide and a fuel effluent and thermal reactor | Georges Kvasnikoff, Andre Philippe | 1996-04-16 |
| 5494650 | Process for improving the sulphur yield of a complex for producing sulphur from a sour gas containing H.sub.2 S, the said complex comprising a sulphur plant and then an oxidation and hydrolysis unit followed by a purification unit | Georges Kvasnikoff, Andre Philippe | 1996-02-27 |
| 5185140 | Process for removing sulphur compounds from a residual gas | Georges Kvasnikoff, Andre Philippe | 1993-02-09 |
| 5132098 | Process for removing sulphur compounds contained in a residual gas | Georges Kvasnikoff, Andre Philippe | 1992-07-21 |
| 5077031 | Catalytic process for producing sulphur from H.sub.2 S containing sour gas | Georges Kvasnikoff, Andre Philippe | 1991-12-31 |
| 4980146 | Process for removing sulphur compounds contained in a residual gas | Georges Kvasnikoff, Andre Philippe | 1990-12-25 |
| 4894216 | Catalytic process for producing sulphur from H.sub.2 S containing sour gas | Georges Kvasnikoff, Andre Philippe | 1990-01-16 |