Christoph Benisch
17Patents
4h-index
32Co-inventors
49Inventor score
Filing activity: Nov 7, 2001 → Dec 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6469211B2 | Hydrogenation of nitriles over Raney catalysts | Chemistry; Metallurgy | 14 | Expired |
| US7053246B2 | Preparation of a symmetrical secondary amine | Chemistry; Metallurgy | 13 | Expired |
| US6790996B2 | Supported cobalt catalysts for nitrile hydrogenations | Chemistry; Metallurgy | 5 | Expired |
| US7321068B2 | Method for producing tricyclodecandialdehyde | Chemistry; Metallurgy | 4 | Expired |
| US7217818B2 | Purification of caprolactam | Chemistry; Metallurgy | 2 | Expired |
| US6723880B2 | Preparation of secondary amines from primary amines | Chemistry; Metallurgy | 2 | Expired |
| US7501047B2 | Method for purifying caprolactam | Chemistry; Metallurgy | 2 | Expired |
| US6677486B2 | Hydrogenation of nitriles over Raney catalysts | Chemistry; Metallurgy | 2 | Expired |
| US6828457B2 | Method for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile | Chemistry; Metallurgy | 1 | Expired |
| US7393913B2 | Polyamides | Chemistry; Metallurgy | 0 | Expired |
| US7385073B2 | Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof | Chemistry; Metallurgy | 0 | Expired |
| US7253322B2 | Method for producing ethyldimethylamine and triethylamine | Chemistry; Metallurgy | 0 | Expired |
| US7875740B2 | Iron-containing material suitable for use as hydrogenation catalyst | Chemistry; Metallurgy | 0 | Expired |
| US7256312B2 | Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates | Chemistry; Metallurgy | 0 | Expired |
| US7470765B2 | Method for producing polyamides | Chemistry; Metallurgy | 0 | Expired |
| US7115781B2 | Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor | Performing Operations; Transporting | 0 | Expired |
| US7666976B2 | Polyamides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.