Helmut Flohr
4Patents
3h-index
7Co-inventors
36Inventor score
Filing activity: Jun 4, 1986 → Apr 20, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4937338A | Pigments | Chemistry; Metallurgy | 13 | Expired |
| US4785088A | Pigments and their preparation | Chemistry; Metallurgy | 9 | Expired |
| US4851549A | Pigments | Chemistry; Metallurgy | 6 | Expired |
| US4925954A | Vat dye based on flouranthene | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.