Jean Roy
7Patents
7h-index
6Co-inventors
56Inventor score
Filing activity: Sep 16, 1974 → May 28, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5230505A | Apparatus for evaluating ball pitching performance | Human Necessities | 26 | Expired |
| US4644405A | Method and apparatus for scanning a window in the image zone of a charge transfer device of the frame transfer type | Electricity | 19 | Expired |
| US3967266A | Display apparatus having improved cursor enhancement | Physics | 15 | Expired |
| US4669809A | Optical aiming assembly, for designating and for tracking a target | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| USD481763S1 | Hoop toss game | General | 14 | Expired |
| US6484619B1 | Observation or sighting system | Physics | 12 | Expired |
| US4644397A | Method of processing a video image to track a bright spot and to protect said tracking from interference from other bright spots | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.