Laszlo Litkei
5Patents
2h-index
26Co-inventors
47Inventor score
Filing activity: May 10, 1977 → Apr 14, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5324708A | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Human Necessities | 22 | Expired |
| US5410075A | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Human Necessities | 8 | Expired |
| US5543562A | Non-hygroscopic monoammonium salts of phosphonic acids or phosphinic acids | Human Necessities | 1 | Expired |
| US4144236A | 6-Deoxy-6-azido-14-hydroxy-7,8-dihydroisomorphine or a pharmaceutically acceptable salt thereof | Chemistry; Metallurgy | 0 | Expired |
| US4167636A | 7,8-Dihydroisomorphine derivative, namely azidoethylmorphine | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.