Francois M. Mottier
11Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Nov 19, 1974 → Sep 10, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4440839A | Method of forming laser diffraction grating for beam sampling device | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5387768A | Elevator passenger detector and door control system which masks portions of a hall image to determine motion and court passengers | Electricity | 66 | Expired |
| US4303851A | People and object counting system | Physics | 47 | Expired |
| US4295741A | Two-wavelength phase control system | Electricity | 34 | Expired |
| US6545278B1 | Gas discriminating gas detector system and method | Physics | 31 | Expired |
| US3947085A | Method of producing a hologram with an orthoscopic image | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4606639A | Broad bandwidth interferometric gauging system | Physics | 9 | Expired |
| US5049772A | Reduced noise commutator | Electricity | 7 | Expired |
| US4225241A | Method and apparatus for adjusting the relative positioning of planar transparent objects, such as the glass plates of a liquid crystal display, and a liquid crystal display adjusted by the method and apparatus | Physics | 7 | Expired |
| US7996159B2 | Gas detector system and method | Physics | 2 | Active |
| US5052826A | Distributed load journal bearing | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.