Josef Witt
4Patents
3h-index
9Co-inventors
43Inventor score
Filing activity: Aug 6, 1985 → Mar 3, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6596073B1 | Solid pigment preparations | Textiles; Paper | 16 | Expired |
| US6596446B2 | Organic pigments in color filters liquid of crystal display | Physics | 13 | Expired |
| US4633016A | Diphenylamine age resisters for rubber | Chemistry; Metallurgy | 5 | Expired |
| US6881255B2 | Pigment preparations | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.