Andre Philippe
15Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Nov 14, 1977 → Aug 10, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6444185B1 | Process for recovering as sulfur the compounds H2S, SO2, COS and/or CS2 in a tail gas from a sulfur plant | Chemistry; Metallurgy | 51 | Expired |
| US6017507A | Process for oxidation of H.sub.2 S to sulphur | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5508013A | Process for the production of sulphur from at least one sour gas containing hydrogen sulphide and a fuel effluent and thermal reactor | Chemistry; Metallurgy | 14 | Expired |
| US6083471A | Method and catalyst for catalytically oxidizing a low concentration of H.sub.2 S in a gas to give sulphur | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4192857A | Sulphur production | Performing Operations; Transporting | 12 | Expired |
| US5185140A | Process for removing sulphur compounds from a residual gas | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5202107A | Process for improving the sulphur yield of a complex for the production of sulphur followed by a purification unit | Chemistry; Metallurgy | 10 | Expired |
| US5766567A | Method for desulphurising a gaseous mixture containing H.sub.2 S and SO.sub . | Performing Operations; Transporting | 9 | Expired |
| US5132098A | Process for removing sulphur compounds contained in a residual gas | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6056936A | Catalytic desulphurization process for a gas containing H.sub.2 S and SO.sub.2 compounds and catalyst for implementing said process | Chemistry; Metallurgy | 8 | Expired |
| US5494650A | 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 | Chemistry; Metallurgy | 7 | Expired |
| US5607657A | Removal of sulfur compounds in claus type residual gases with sulfur recovery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4980146A | Process for removing sulphur compounds contained in a residual gas | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5077031A | Catalytic process for producing sulphur from H.sub.2 S containing sour gas | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4894216A | Catalytic process for producing sulphur from H.sub.2 S containing sour gas | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.