Ivan Beck
7Patents
2h-index
39Co-inventors
47Inventor score
Filing activity: Feb 26, 1976 → Mar 1, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4883798A | Pharmaceutical compositions | Human Necessities | 10 | Expired |
| US5276207A | Process for preparing 1-[/2S/-methyl -3-mercapto-propionyl]-pyrrolidine-/2S/-carboxylic acid | Human Necessities | 6 | Expired |
| US5202443A | Process for preparing 1-(2S)-3-mercapto-methyl-1-oxopropyl)-L-proline | Chemistry; Metallurgy | 2 | Expired |
| US5216157A | 1,4,Dihydro-pyridine intermediates | Chemistry; Metallurgy | 1 | Expired |
| US5126457A | Process for the preparation of 1,4-dihydro-pyridine derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4873249A | Pharmaceutical composition | Human Necessities | 0 | Expired |
| US4065450A | Process for preparing 2-guanidinomethyl-perhydroazocine-sulfate | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.