Georges Cordier
29Patents
6h-index
18Co-inventors
66Inventor score
Filing activity: Oct 18, 1976 → Jul 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5801286A | Process for the preparation of a catalyst for the hydrogenation of nitriles to amines and use of this catalyst in hydrogenation | Performing Operations; Transporting | 12 | Expired |
| US5554573A | Raney-type catalysts for the hydrogenation of halonitroaromatic compounds | Chemistry; Metallurgy | 10 | Expired |
| US4073813A | Process for the preparation of unsaturated alcohols | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4401819A | Process for the preparation of pyridine and substituted pyridines | Chemistry; Metallurgy | 7 | Expired |
| US5840989A | Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof | Chemistry; Metallurgy | 7 | Expired |
| US5689021A | Raney-type catalysts for the hydrogenation of halonitroaromatic compounds | Chemistry; Metallurgy | 6 | Expired |
| US4324914A | Process for preparation of anilines substituted by chlorine in the meta-position | Chemistry; Metallurgy | 6 | Expired |
| US5068214A | Process for the preparation of a catalyst | Chemistry; Metallurgy | 5 | Expired |
| US6005145A | Metallic compounds useful as catalysts | Chemistry; Metallurgy | 5 | Expired |
| US4418213A | Process for the selective preparation of meta-chloroanilines | Chemistry; Metallurgy | 5 | Expired |
| US4340759A | Process for the preparation of anilines substituted by chlorine in the meta-position | Chemistry; Metallurgy | 4 | Expired |
| US5105011A | Process for the hydrogenation of halogenonitro-aromatic compounds in the presence of an iodide | Chemistry; Metallurgy | 4 | Expired |
| US4410738A | Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols | Chemistry; Metallurgy | 4 | Expired |
| US4351959A | Process for preparation of anilines substituted by chlorine in the meta-position | Chemistry; Metallurgy | 4 | Expired |
| US5777166A | Process for the catalytic hydrogenation of nitriles to amines in the presence of a catalyst of doped raney nickel type | Chemistry; Metallurgy | 3 | Expired |
| US4532350A | Process for the selective preparation of meta-chloroanilines | Chemistry; Metallurgy | 3 | Expired |
| US4410739A | Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols | Chemistry; Metallurgy | 2 | Expired |
| US5126485A | Process for the hydrogenation of halogenonitro-aromatic compounds in the presence of a sulfur-containing compound | Chemistry; Metallurgy | 2 | Expired |
| US5856577A | Process for the preparation of fluoroanilines from fluorinated nitrated benzene compounds | Chemistry; Metallurgy | 2 | Expired |
| US4973768A | Process for the preparation of unsaturated alcohols | Chemistry; Metallurgy | 2 | Expired |
| US4410737A | Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols | Chemistry; Metallurgy | 2 | Expired |
| US4495368A | Process for the preparation of meta-halogenoanilines | Chemistry; Metallurgy | 2 | Expired |
| US4540834A | Process for the preparation of metachlorophenols | Chemistry; Metallurgy | 1 | Expired |
| US4533771A | Process for the preparation of trifluoroethanol | Chemistry; Metallurgy | 1 | Expired |
| US4987263A | Preparation of 2-methylpentadiamine | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.