Pierre Dournel
16Patents
5h-index
17Co-inventors
63Inventor score
Filing activity: Jun 14, 1993 → Mar 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6660709B1 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 28 | Expired |
| US6753304B1 | Compositions comprising perfluorobutyl methyl ether and use of said compositions | Chemistry; Metallurgy | 12 | Expired |
| US6743765B1 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 9 | Expired |
| US7189339B2 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 6 | Expired |
| US7517845B2 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 6 | Active |
| US7022253B2 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions | Chemistry; Metallurgy | 5 | Expired |
| US6303668A | Azeotropic or pseudo-azeotropic composition and use of these compositions | Chemistry; Metallurgy | 3 | Expired |
| US7468142B2 | Solvent compositions | Chemistry; Metallurgy | 2 | Expired |
| US8936820B2 | Process for the manufacture of oxidized starch, oxidized starch and its use | Textiles; Paper | 1 | Active |
| US5380821A | Process for the manufacture of poly(arylene sulphide) | Chemistry; Metallurgy | 1 | Expired |
| US9907305B2 | Production of disinfecting solutions | Human Necessities | 0 | Active |
| US11993513B2 | Process for manufacturing an aqueous hydrogen peroxide solution | Chemistry; Metallurgy | 0 | Active |
| US11225613B2 | Process for removing sulfur compounds from a liquid composition | Chemistry; Metallurgy | 0 | Active |
| US10647576B2 | Process for manufacturing a purified aqueous hydrogen peroxide solution | Chemistry; Metallurgy | 0 | Active |
| US9963539B2 | Hydrofluorocarbon compositions | Chemistry; Metallurgy | 0 | Active |
| US10099924B2 | Process for manufacturing a purified aqueous hydrogen peroxide solution | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.