John W. Trainor
8Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: May 7, 1975 → Jul 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5053825A | Toner supply cartridge having primary and secondary baffles | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4046473A | Photoreceptor method and system | Physics | 7 | Expired |
| US3994000A | Device for electrostatographic reproduction of an optical image using a charge storage grid | Electricity | 4 | Expired |
| US7503258B2 | Method and apparatus for thermal development with development medium remover | Physics | 3 | Expired |
| US4959690A | Paddle wheel cross-mixer | Physics | 3 | Expired |
| US4869401A | Toner cartridge | Emerging Cross-Sectional Technologies | 2 | Expired |
| US3984842A | Device for continuous electrostatic reproduction of an optical image | Electricity | 1 | Expired |
| US4832450A | Bar lens assembly for reproduction machine and method of forming same | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.