Helmut Grill
10Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: Dec 18, 1975 → Sep 23, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5047431A | 1,1,2-triphenylbut-1-ene derivatives | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4073935A | Substituted propanol-(2)-derivatives and their nicotinic acid esters, and process for their preparation, and the use thereof as hypolipemic drugs | Chemistry; Metallurgy | 13 | Expired |
| US4109013A | Substituted propanol-(2) derivatives of hydroxamic acids and the use thereof as hypolipemic drugs | Chemistry; Metallurgy | 8 | Expired |
| US4189594A | Novel derivatives of 1,3-diphenoxypropane-2-on, process of their preparation and their use as medicaments | Chemistry; Metallurgy | 7 | Expired |
| US4582857A | Novel p-oxybenzoic acid derivatives, processes for their production and their use as drugs | Chemistry; Metallurgy | 6 | Expired |
| US4960937A | Process for the preparation of trans-1,1,2-triphenyl-but-1-ene derivatives | Chemistry; Metallurgy | 5 | Expired |
| US4144351A | Substituted propanol-(2) derivatives and their preparation and use as hypolipemic drugs | Chemistry; Metallurgy | 3 | Expired |
| US4778925A | New benzoic acid derivatives, as well as processes for their production and their use as pharmaceuticals | Human Necessities | 2 | Expired |
| US5149865A | New p-oxibenzoic acid derivatives, process for their preparation and their use as drug | Chemistry; Metallurgy | 1 | Expired |
| US5693863A | Method for the production of E-1-4'- (2- Dimethylaminoethoxy) - Phenyl!-1-(3-Hydroxyphenyl) -2-Phenyl-1-Butene | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.