Richard D. Manca
4Patents
3h-index
7Co-inventors
36Inventor score
Filing activity: Dec 5, 1986 → Oct 27, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4752550A | Toner compositions with inner salt charge enhancing additives | Physics | 15 | Expired |
| US4963455A | Developer compositions with suspension polymerized styrene butadiene resins | Physics | 11 | Expired |
| US4820604A | Toner and developer compositions with sulfur cotaining organopolysiloxane waxes | Physics | 9 | Expired |
| US4837105A | Imaging process with prevention of toner spots | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.