François Grasdepot
7Patents
6h-index
5Co-inventors
52Inventor score
Filing activity: May 5, 1986 → Jan 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4735473A | Device for optical-cable transport and combination of light images | Physics | 29 | Expired |
| US5920391A | Tunable Fabry-Perot filter for determining gas concentration | Physics | 25 | Expired |
| US6420695B1 | Method for wavelength calibration of an electromagnetic radiation filtering device | Physics | 24 | Expired |
| US5506685A | Method and apparatus for determining the absorption of electromagnetic radiation by a gas | Physics | 10 | Expired |
| US6559945B1 | Method for measuring spectral absorption in a body and device therefor | Physics | 7 | Expired |
| US5009107A | Optical pressure sensor and a method and apparatus for making such a sensor | Physics | 6 | Expired |
| US6133573A | Method and device for determining a gas volume concentration | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.