August Amann
9Patents
3h-index
20Co-inventors
53Inventor score
Filing activity: Sep 12, 1973 → Apr 17, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4011336A | 3-(P-Biphenylyl)-butyronitrile and therapeutic compositions containing the same | Chemistry; Metallurgy | 11 | Expired |
| US4011220A | Pyridazinium compounds and a process for their production | Physics | 6 | Expired |
| US3965119A | Carbamates and their use as pharmaceuticals | Chemistry; Metallurgy | 3 | Expired |
| US3980633A | 4-Amino pyridazinium compounds having pharmacalogical properties | Human Necessities | 2 | Expired |
| US4122263A | Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides | Chemistry; Metallurgy | 1 | Expired |
| US4820821A | Novel pyridazinone-imines and their physiologically tolerated addition salts with acids, their preparation and therapeutic agents containing these compounds | Chemistry; Metallurgy | 1 | Expired |
| USRE32154E | Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides | General | 0 | Expired |
| US4000147A | Anhydro-2-mercapto-1,3,4-thiadiazolium hydroxides | Chemistry; Metallurgy | 0 | Expired |
| US3975526A | Sympathicomimetic remedy inducing vasopressor effects after oral and parenteral administration | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.