Rolf Geiger
48Patents
13h-index
37Co-inventors
81Inventor score
Filing activity: Nov 14, 1973 → Sep 6, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4024248A | Peptides having LH-RH/FSH-RH activity | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5158959A | Decahydroisoquinoline carboxylic acids | Human Necessities | 34 | Expired |
| US5401766A | Aminoacid derivatives, a process for their preparation, agents containing these compounds, and the use thereof | Human Necessities | 33 | Expired |
| US4118483A | Peptides having gonadoliberin activity and process for their manufacture | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4053588A | Pharmaceutical preparations having psychotropic activity and process for their manufacture | Chemistry; Metallurgy | 26 | 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 |
| 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 |
| US4668796A | Racemates of optically active bicyclic imino-alpha-carboxylic esters | Chemistry; Metallurgy | 17 | Expired |
| US5053519A | Cis, endo-2-azabicyclo-[3.3.0]-octane-5-carboxylic acids | Human Necessities | 17 | 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 |
| US4003884A | Peptides having LH-RH/FSH-RH activity | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5162362A | Octahydroindole-2-carboxylic acids | Human Necessities | 11 | Expired |
| US3931141A | Novel heptapeptides having gastrin activity | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4933361A | Derivatives of bicyclic aminoacids agents containing these compounds and their use | Human Necessities | 11 | Expired |
| US4302448A | Secretin preparations with intensified and protracted action, process for their manufacture, their use as well as dihydroxybenzoyl-L-tyrosine | Human Necessities | 8 | Expired |
| US4014861A | Process for the manufacture of insulin, analogs and derivatives thereof | Chemistry; Metallurgy | 8 | Expired |
| US4420424A | New peptides and a process for their preparation | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4013791A | Peptides having an antihypertensive effect | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4696913A | Novel peptides which are active on the central nervous system and have an action on the cholinergic system | Human Necessities | 6 | Expired |
| US3931139A | Tripeptides having an antidepressive and prolactin-releasing action | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4098779A | Process for the purification and manufacture of secretin | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.