Andreas Stubbe
10Patents
9h-index
16Co-inventors
61Inventor score
Filing activity: Oct 7, 1992 → Jul 21, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6685769B1 | Aqueous carbon black dispersions | Chemistry; Metallurgy | 53 | Expired |
| US6171382A | Aqueous carbon black dispersions | Chemistry; Metallurgy | 22 | Expired |
| US5429873A | Surface-modified silicon dioxides | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5415936A | Surface-modified pyrogenically produced titanium dioxide | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5372905A | Surface-modified pyrogenically produced titanium dioxide | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6451100B1 | Aqueous carbon black dispersions | Chemistry; Metallurgy | 11 | Expired |
| US5384194A | Surface-modified pyrogenically produced aluminum oxide | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5501933A | Toner containing pigment and surface modified pyrogenically produced aluminum oxide | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5419928A | Surface-modified pyrogenically produced aluminum oxide | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6224660A | Ink mixture | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.