Christopher H. Tosswill
21Patents
7h-index
6Co-inventors
62Inventor score
Filing activity: Jan 6, 1976 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4099833A | Non-uniform fiber optic imaging system | Physics | 36 | Expired |
| US4090080A | Imaging | Human Necessities | 26 | Expired |
| US4125776A | Collimator for X and gamma radiation | Physics | 20 | Expired |
| US4262207A | Near field or far field imaging apparatus with improved resolution | Physics | 14 | Expired |
| US4305643A | Viewer | Physics | 10 | Expired |
| US4202599A | Nonuniform imaging | Physics | 8 | Expired |
| US4714861A | Higher frequency microchannel plate | Electricity | 7 | Expired |
| US4212707A | Method of fabricating a collimator for X and gamma radiation | Physics | 7 | Expired |
| US4950939A | Channel electron multipliers | Electricity | 7 | Expired |
| US4931688A | Multifunction gas triode | Electricity | 4 | Expired |
| US4608519A | Middle-infrared image intensifier | Electricity | 4 | Expired |
| US4730141A | Imaging tube having a reflective photocathode and internal optical means | Electricity | 4 | Expired |
| US4701618A | Middle-infrared imaging device | Electricity | 3 | Expired |
| US4264824A | Far field imaging | Physics | 3 | Expired |
| US4278891A | Far field imaging | Physics | 2 | Expired |
| US4205228A | Far field imaging | Physics | 2 | Expired |
| US4752688A | Imaging tube | Electricity | 2 | Expired |
| US11257267B2 | Method for generating a handwriting vector | Physics | 1 | Active |
| US4636629A | Image-storage microchannel device with gating means for selective ion feedback | Electricity | 1 | Expired |
| US11587275B2 | Method for generating a handwriting vector | Physics | 0 | Active |
| US11790400B2 | System and method for tracking recipient interactions with physical, advertising mail | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.