Rene Imhof
19Patents
7h-index
9Co-inventors
55Inventor score
Filing activity: Oct 15, 1979 → Sep 3, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5011849A | Compounds for treating and preventing cognitive diseases and depression and methods of making same | Chemistry; Metallurgy | 41 | Expired |
| US5204482A | Compounds for treating and preventing cognitive diseases and depression and methods of making same | Chemistry; Metallurgy | 32 | Expired |
| US4764522A | Ethylenediamine monoamides | Chemistry; Metallurgy | 15 | Expired |
| US5030636A | Octahydrobenzo(f)quinoline derivatives | Human Necessities | 12 | Expired |
| US4236010A | Phenyl-quinolizidines | Chemistry; Metallurgy | 10 | Expired |
| US4749791A | Benzo[f]quinoline intermediates | Chemistry; Metallurgy | 8 | Expired |
| US5318967A | 2,3,3a,4,5,9b-hexahydro-1H-benzo[e]indole derivatives | Human Necessities | 7 | Expired |
| US4732979A | Benzazecine derivatives for cognitive and memory functions | Chemistry; Metallurgy | 3 | Expired |
| US4391978A | Phenyl-quinolizidines | Chemistry; Metallurgy | 3 | Expired |
| US5017608A | Hydrocinnamic acid derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4272627A | Phenyl-quinolizinones | Chemistry; Metallurgy | 2 | Expired |
| US5318966A | Method of inhibiting aretylcholine esterase using 2,3,3a,4,5,9b-hexahydro-1H-benzo[e]indole derivatives | Human Necessities | 2 | Expired |
| US4883815A | Hydrocinnamic acid derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4876340A | Benzazecine derivatives for cognitive and memory functions | Chemistry; Metallurgy | 1 | Expired |
| US4316030A | Phenyl-quinolizidines | Chemistry; Metallurgy | 1 | Expired |
| US4338444A | Phenyl-hexahydro-2H-quinolizines | Chemistry; Metallurgy | 1 | Expired |
| US4329467A | Phenyl-quinolizidines | Chemistry; Metallurgy | 1 | Expired |
| US4957911A | Benzazecine derivatives for cognitive and memory functions | Chemistry; Metallurgy | 1 | Expired |
| US4684731A | Phenyl-quinolizidines | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.