Frank Himmelsbach
175Patents
48h-index
129Co-inventors
93Inventor score
Filing activity: Mar 11, 1992 → Feb 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5817677A | 5-membered heterocycles, medicaments containing these compounds, their use and processes for their preparation | Chemistry; Metallurgy | 159 | Expired |
| US7579449B2 | Glucopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture | Chemistry; Metallurgy | 139 | Expired |
| US7407955B2 | 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions | Chemistry; Metallurgy | 120 | Expired |
| US7495002B2 | 3-methyl-7-butinyl-xanthines, the preparation thereof and their use as pharmaceutical compositions | Human Necessities | 120 | Active |
| US8232281B2 | Uses of DPP-IV inhibitors | Human Necessities | 105 | Active |
| US7217711B2 | Piperazin-1-yl and 2-([1,4]diazepan-1-yl)-imidazo[4,5-d]-pyridazin-4-ones, the preparation thereof and their use as pharmaceutical compositions | Human Necessities | 101 | Expired |
| US8119648B2 | 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions | Chemistry; Metallurgy | 97 | Active |
| US8178541B2 | 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions | Chemistry; Metallurgy | 96 | Active |
| US7109192B2 | Substituted imidazo-pyridinones and imidazo-pyridazinones, the preparation thereof and their use as pharmaceutical compositions | Chemistry; Metallurgy | 93 | Expired |
| US7417032B2 | D-xylopyranosyl-phenyl-substituted cycles, medicaments containing such compounds, their use and process for their manufacture | Chemistry; Metallurgy | 85 | Expired |
| US5463071A | 5-membered heterocyclic compounds, processes for preparing them and pharmaceutical compositions containing these compounds | Chemistry; Metallurgy | 85 | Expired |
| US7183280B2 | Bicyclic imidazole derivatives, the preparation thereof and their use as pharmaceutical compositions | Chemistry; Metallurgy | 84 | Expired |
| US7501426B2 | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions | Human Necessities | 84 | Expired |
| US7179809B2 | 2-Amino-imidazo[4,5-d]pyridazin-4-ones, their preparation and their use as pharmaceutical compositions | Chemistry; Metallurgy | 84 | Expired |
| US7550455B2 | 8-(piperazin-1yl)- and 8-([1,4]diazepan-1yl)-xanthines, the preparation thereof and their use as pharmaceutical composition | Chemistry; Metallurgy | 79 | Expired |
| US7482337B2 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions | Human Necessities | 79 | Expired |
| US7173028B2 | Pyrimidine derivatives | Chemistry; Metallurgy | 78 | Expired |
| US7645763B2 | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition | Human Necessities | 77 | Active |
| US7419959B2 | D-pyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture | Human Necessities | 76 | Expired |
| US7393836B2 | D-xylopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture | Chemistry; Metallurgy | 73 | Expired |
| US5442064A | Carboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them | Chemistry; Metallurgy | 72 | Expired |
| US7375090B2 | Glucopyranosyloxy-pyrazoles, pharmaceutical compositions containing these compounds, the use thereof and processed for the preparation thereof | Chemistry; Metallurgy | 71 | Expired |
| US5434150A | Condensed 5-membered heterocyclic compounds, processes for preparing them and pharmaceutical preparations containing these compounds | Chemistry; Metallurgy | 70 | Expired |
| US7371732B2 | Glucopyranosyloxy-substituted aromatic compounds, medicaments containing such compounds, their use and process for their manufacture | Chemistry; Metallurgy | 69 | Expired |
| US7470716B2 | Imidazoles and triazoles, their preparation, and their use as pharmaceutical compositions | Chemistry; Metallurgy | 64 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.