Hanspeter Hauser
5Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Jul 13, 1981 → Sep 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5106417A | Aqueous printing ink compositions for ink jet printing | Chemistry; Metallurgy | 134 | Expired |
| US4407882A | Printing ink compositions and use thereof for the production of textured foamed resin materials | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6013307A | Method of producing forgery-proof colored printed articles | Physics | 14 | Expired |
| US6001168A | Pigment dispersions comprising C.I. Pigment Red 222 | Physics | 7 | Expired |
| US6494947B1 | Crimson-colored pigment composition and the utilization thereof | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.