Andreas Ohm
11Patents
6h-index
36Co-inventors
66Inventor score
Filing activity: Jun 8, 1988 → Sep 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4892741A | Press coated DHP tablets | Human Necessities | 94 | Expired |
| US5900425A | Pharmaceutical preparations having controlled release of active compound and processes for their preparation | Human Necessities | 56 | Expired |
| US5204121A | Medicaments having controlled release of the active compound | Human Necessities | 46 | Expired |
| US5861173A | Long-lasting release nifedipine preparation | Human Necessities | 28 | Expired |
| US4933186A | Dihydropyridine depot formulation | Human Necessities | 17 | Expired |
| US4966772A | DHP delayed release preparation | Human Necessities | 15 | Expired |
| US8153160B2 | Pharmaceutical dosage forms comprising an active ingredient combination of nifedipine and/or nisoldipine and an angiotensin II antagonist | Human Necessities | 2 | Active |
| US8273876B2 | Medicaments containing vardenafil hydrochloride trihydrate | Emerging Cross-Sectional Technologies | 2 | Active |
| US8841446B2 | Medicaments containing vardenafil hydrochloride trihydrate | Emerging Cross-Sectional Technologies | 0 | Active |
| US6740306B2 | Imidazotriazinone-containing compositions for nasal administration | Human Necessities | 0 | Expired |
| US9993432B2 | Pharmaceutical dosage form comprising nifedipine or nisoldipine and an angiotensin II antagonist and/or a diuretic | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.