Gerd Toppel
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Sep 19, 1997 → Sep 19, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5900425A | Pharmaceutical preparations having controlled release of active compound and processes for their preparation | Human Necessities | 56 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.