Joachim Weitzel
4Patents
3h-index
9Co-inventors
39Inventor score
Filing activity: Dec 26, 1995 → Apr 29, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5753026A | Process for the preparation of inclusion pigments | Chemistry; Metallurgy | 18 | Expired |
| US5672200A | Pigment preparation and its use | Human Necessities | 18 | Expired |
| US6602340B1 | Transparent medium with angular-selective transmitting or reflecting properties | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6551397B2 | Pigment preparation | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.