Jean-Charles Viltard
51Patents
12h-index
59Co-inventors
83Inventor score
Filing activity: Jul 21, 1989 → Oct 21, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6645272B2 | Process for deacidizing a gas by absorption in a solvent with temperature control | Chemistry; Metallurgy | 37 | Expired |
| US5316628A | Process and device for the simultaneous transfer of material and heat | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5368691A | Reactive distillation process and apparatus for carrying it out | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6735979B2 | Process for pretreating a natural gas containing acid gases | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5935547A | Process for treating gas containing hydrogen sulfide and sulphur dioxide, comprising a step for depleting the recycled solvent in sulphur | Performing Operations; Transporting | 23 | Expired |
| US5961933A | Process and apparatus for operation of a slurry bubble column with application to the fischer-tropsch synthesis | Performing Operations; Transporting | 23 | Expired |
| US6060524A | Process and apparatus for operation of a slurry bubble column with application to the fischer-tropsch synthesis | Performing Operations; Transporting | 22 | Expired |
| US6767388B2 | Process for dehydrating and fractionating a low-pressure natural gas | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5073352A | Apparatus for the low pressure reforming of gasolines with heating by smoke gases | Performing Operations; Transporting | 16 | Expired |
| US6096789A | Process for the preparation of hydrocarbons from synthesis gas | Chemistry; Metallurgy | 16 | Expired |
| US5776320A | Process and apparatus for reactive distillation with a particular distribution of liquid and vapour phases | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5888355A | Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6310108A | Process for synthesis at atmospheric distillate that comprises the use of Fischer-Tropsch technology | Chemistry; Metallurgy | 12 | Expired |
| US6596253B1 | Regeneration of a desulfurizing catalytic solution by means of an ejector | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5951961A | Process for treating a gas containing hydrogen sulphide and sulphur dioxide, comprising a step for eliminating sulphur by cooling a gaseous effluent | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5236663A | Reaction-distillation apparatus and its use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6068674A | Removal of suspended fine particles from gases by turbulent deposition | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5969203A | Process for the production of high purity isobutene combining reactive distillation with hydroisomerization, distillation and skeletal isomerization | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6143936A | Process for producing an ether and an olefin from a hydrocarbon cut containing at least one tertiary olefin by synthesizing then decomposing an ether, comprising a first step for purifying the olefin by washing with water | Chemistry; Metallurgy | 8 | Expired |
| US5498318A | Reaction-distillation apparatus and its use | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6318119A | High-pressure gas fractionating process and system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5670123A | Process for the extraction of hydrogen sulphide from a gas mixture | Chemistry; Metallurgy | 6 | Expired |
| US4973401A | Process and apparatus for the low pressure reforming of gasolines with heating by smoke gases | Performing Operations; Transporting | 6 | Expired |
| US6210454A | Apparatus for treating a gas containing hydrogen sulphide and sulphur dioxide | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6063357A | Process for purifying a gas containing hydrogen sulphide and sulphur dioxide | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.