Rene Bertocchio
20Patents
6h-index
21Co-inventors
69Inventor score
Filing activity: Aug 6, 1974 → Oct 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4069158A | Fire extinguishing compositions | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4383929A | Fluorinated sulphobetaines and compositions containing the same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4983769A | Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5917098A | Preparation of 1,1,1,3,3-pentachlorobutane and 1,1,1,3,3-pentafluorobutane | Chemistry; Metallurgy | 15 | Expired |
| US5268516A | Synthesis of perfluoroalkyl iodides | Chemistry; Metallurgy | 10 | Expired |
| US4855025A | Polyfluoro compounds and method for preparing them | Chemistry; Metallurgy | 7 | Expired |
| US3941705A | Fire extinguishing compositions containing fluorinated surfactants | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5650545A | Synthesis of perfluoroalkyl iodides | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4647391A | Chlorofluorinated fluids for absorption machines | Chemistry; Metallurgy | 4 | Expired |
| US4612133A | Stable mixtures of chlorofluorocarbons and solvents and their use as heat transfer fluids | Chemistry; Metallurgy | 4 | Expired |
| US6039845A | Process for the purification of pentafluoroethane by extractive distillation | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4000168A | Carboxylated polyfluoroamines | Chemistry; Metallurgy | 4 | Expired |
| US5951830A | Process for purification of hydrochlorofluoroethanes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4990277A | Compositions based on chlorofluorinated ether and solvent and their application in absorption apparatus | Chemistry; Metallurgy | 2 | Expired |
| US5892137A | Purification of pentafluroethane | Chemistry; Metallurgy | 2 | Expired |
| US5386068A | Stabilization of 1,1-dichloro-1-fluoroethane | Chemistry; Metallurgy | 2 | Expired |
| US5608129A | Process for the purification of difluoromethane | Chemistry; Metallurgy | 1 | Expired |
| US7273512B2 | Process for drying difluoromethane | Performing Operations; Transporting | 0 | Expired |
| US5922175A | Purification of chlorotetraflouroethane by extractive distillation | Chemistry; Metallurgy | 0 | Expired |
| US6866787B1 | Process for drying difluoromethane | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.