Volker Teetz
47Patents
15h-index
43Co-inventors
81Inventor score
Filing activity: Apr 6, 1977 → Sep 6, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5158959A | Decahydroisoquinoline carboxylic acids | Human Necessities | 34 | Expired |
| US4361482A | Chromatograph for pressure chromatography | Physics | 33 | Expired |
| US5401766A | Aminoacid derivatives, a process for their preparation, agents containing these compounds, and the use thereof | Human Necessities | 33 | Expired |
| US4727160A | Method for making 2-azabicyclo-[3.3.0]-octane-3-carboxylic acids | Human Necessities | 22 | Expired |
| US4822894A | Optically active bicyclic imino-alpha-carboxylic esters | Chemistry; Metallurgy | 22 | Expired |
| US5231083A | Method for the treatment of cardiac and of vascular hypertrophy and hyperplasia | Human Necessities | 21 | Expired |
| US4515803A | Substituted derivatives of octahydroindole-2-carboxylic acids | Chemistry; Metallurgy | 19 | Expired |
| US4457866A | Chromogenic compounds and their use as enzyme substrates | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4620012A | Spirocyclic aminoacid derivatives, processes for their preparation, agents containing them and their use and new spirocyclic aminoacids as intermediates and processes for their preparation | Human Necessities | 18 | Expired |
| US4668796A | Racemates of optically active bicyclic imino-alpha-carboxylic esters | Chemistry; Metallurgy | 17 | Expired |
| US4714708A | Derivatives of cis, endo-2-azabicyclo[5.3.0]decane-3-carboxylic acid, and their use for treating hypertension | Human Necessities | 17 | Expired |
| US5053519A | Cis, endo-2-azabicyclo-[3.3.0]-octane-5-carboxylic acids | Human Necessities | 17 | Expired |
| US4562202A | N-Acyl hexahydroindole-2-carboxylic acids and anti-hypertensive use thereof | Human Necessities | 17 | Expired |
| US4668797A | Bicyclic aminoacids as intermediates and processes for their preparation | Human Necessities | 17 | Expired |
| US4508644A | Chromogenic compounds, a process for their preparation and their use | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4558064A | 2-Azasfiro[4.(3+N)]-3-carboxylic acid derivatives, a process for their preparation, agents containing these derivatives and their use | Human Necessities | 15 | Expired |
| US5112806A | Antibiotic, mersacidin, a process for the preparation thereof and the use thereof as a pharmaceutical | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5061722A | Cis, endo-2-azabicyclo-[3.3.0]-octane-3-carboxylic acids, a process for their preparation, agents containing these compounds and their use | Human Necessities | 15 | Expired |
| US5256687A | Pharmaceutical composition for the treatment of high blood pressure | Human Necessities | 14 | Expired |
| US4624962A | Substituted derivatives of 2-azabicyclo-[3.3.0]octanes | Chemistry; Metallurgy | 12 | Expired |
| US5098910A | Combination of angiotensin-converting enzyme inhibitors with calcium antagonists as well as their use in drugs | Human Necessities | 11 | Expired |
| US5162362A | Octahydroindole-2-carboxylic acids | Human Necessities | 11 | Expired |
| US4933361A | Derivatives of bicyclic aminoacids agents containing these compounds and their use | Human Necessities | 11 | Expired |
| US4975453A | Combination of angiotensin converting enzyme inhibitors with potassium channel modulators and use thereof in pharmaceuticals | Human Necessities | 10 | Expired |
| US4797471A | Peptide derivatives having an inhibitory action on hydroxylating enzymes, a process for their preparation, agents containing them, and their use | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.