Norbert Schül
6Patents
5h-index
12Co-inventors
52Inventor score
Filing activity: Apr 15, 1994 → Mar 24, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6630018B2 | Colored and coated plateletlike pigments | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6632275B1 | Pigment mixture | Chemistry; Metallurgy | 28 | Expired |
| US6773499B2 | Pigment mixture | Chemistry; Metallurgy | 19 | Expired |
| US6162374A | Electrically conductive pigment mixture | Chemistry; Metallurgy | 15 | Expired |
| US6488756B1 | Pigment mixture | Human Necessities | 13 | Expired |
| US6702885B2 | Pigment preparation and its use especially in printing inks | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.