Patrick Ryan
3Patents
2h-index
14Co-inventors
41Inventor score
Filing activity: Nov 12, 1992 → Aug 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6773496B2 | Phase change ink composition | Chemistry; Metallurgy | 3 | Expired |
| US5296449A | Synergistic composition and method of selective weed control | Human Necessities | 2 | Expired |
| US7857990B2 | Calcium hypochlorite composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.