Jean Ollivier
22Patents
7h-index
27Co-inventors
69Inventor score
Filing activity: Apr 30, 1979 → Mar 23, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4735747A | Process and apparatus for the photochemical sulphochlorination of gaseous alkanes | Chemistry; Metallurgy | 29 | Expired |
| US7128890B2 | Purification of hydrochloric acid obtained as by-product in the synthesis of methanesulfonic acid | Chemistry; Metallurgy | 27 | Expired |
| US4550216A | Catalyst for the metathesis of olefins | Chemistry; Metallurgy | 15 | Expired |
| US4654462A | Metathesis of olefins with a catalyst based upon a tungsten complex | Chemistry; Metallurgy | 9 | Expired |
| US4233128A | Photosynthesis of mercaptans | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4861848A | Polymerization of unsaturated hydrocarbons with an induction period | Chemistry; Metallurgy | 8 | Expired |
| US4311845A | Process for the preparation of thieno[3,2-c]pyridine | Chemistry; Metallurgy | 7 | Expired |
| US4639429A | Catalyst for the metathesis of olefins | Chemistry; Metallurgy | 7 | Expired |
| US5719316A | Process for the preparation of lauryllactam by photonitrosation of cyclododecane in the presence of trichloronitrosomethane | Chemistry; Metallurgy | 6 | Expired |
| US4837188A | Catalytic systems having extended duration and conservation for the metathesis of olefins | Chemistry; Metallurgy | 5 | Expired |
| US4443310A | Photoinitiated synthesis of mercaptans | Chemistry; Metallurgy | 4 | Expired |
| US4859373A | Process for the production of alkanesulphonic acids | Performing Operations; Transporting | 4 | Expired |
| US4452678A | Process and apparatus for the photochemical production of halogeno-alkanes and cycloalkanes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5698830A | Process for the preparation of alkanesulphonic acids | Chemistry; Metallurgy | 2 | Expired |
| US5712357A | Method for metathetically preparing sulphur containing polymers or organic compounds | Chemistry; Metallurgy | 2 | Expired |
| US5159112A | Process of the production of alkanesulfonamides | Chemistry; Metallurgy | 2 | Expired |
| US6252065A | Process for the preparation of lactams from the corresponding cycloalkanone oximes | Chemistry; Metallurgy | 1 | Expired |
| US6045664A | Process for the photochemical sulphochlorination of gaseous alkanes | Performing Operations; Transporting | 1 | Expired |
| US5801283A | Process for the purification of an alkanesulphonyl chloride and of the corresponding alkanesulphonic acid | Chemistry; Metallurgy | 1 | Expired |
| US6190635A | Purification of the hydrochloric acid by-product of the synthesis of methanesulphonic acid | Chemistry; Metallurgy | 1 | Expired |
| US5608103A | Preparation of alkanesulphonic acids by photooxidation of sulpher-containing derivatives | Chemistry; Metallurgy | 0 | Expired |
| US9399618B2 | High purity electrolytic sulfonic acid solutions | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.