Paul Tyrell
10Patents
4h-index
12Co-inventors
49Inventor score
Filing activity: Mar 11, 2002 → Sep 24, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6673140B2 | Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence | Chemistry; Metallurgy | 15 | Expired |
| US6722765B2 | Non-reactive ink vehicle formulation | Chemistry; Metallurgy | 10 | Expired |
| US7163577B2 | Black pigmented ink-jet inks with improved frequency response | Chemistry; Metallurgy | 9 | Expired |
| US6988796B2 | Non-reactive ink vehicle formulation | Chemistry; Metallurgy | 6 | Expired |
| US7246515B2 | Filtration tester | Physics | 3 | Expired |
| US7365108B2 | Pigmented ink-jet inks with improved print quality and reliability | Chemistry; Metallurgy | 2 | Expired |
| US7677084B2 | Filtration tester | Physics | 2 | Active |
| US7678844B2 | Pigmented ink-jet inks with improved print quality and reliability | Chemistry; Metallurgy | 1 | Expired |
| US9187664B2 | Inkjet ink composition containing anti-kogation agents | Chemistry; Metallurgy | 1 | Active |
| US9587130B2 | Anti-kogation agents | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.