Istvan Hegedus
7Patents
2h-index
42Co-inventors
47Inventor score
Filing activity: Jul 10, 1987 → Sep 22, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4780537A | Pyrimidine derivatives and process preparing the same | Chemistry; Metallurgy | 4 | Expired |
| US6657062B1 | N-benzylpiperidine and tetrahydropyridine derivatives | Chemistry; Metallurgy | 2 | Expired |
| US6710183B2 | Process for the synthesis of a known tetrazol derivative | Human Necessities | 2 | Expired |
| US5707976A | Substituted propane-2-OL derivatives | Human Necessities | 1 | Expired |
| US5122607A | Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same | Chemistry; Metallurgy | 0 | Expired |
| US4960888A | Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine compounds | Chemistry; Metallurgy | 0 | Expired |
| US7094904B2 | Process for preparing monohydrate and crystal modifications of fluconazole | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.