Alain Thevenon
11Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Dec 23, 1982 → Feb 28, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5995221A | Modified concentric spectrograph | Physics | 21 | Expired |
| US4571074A | Spectrometry device for analyzing polychromatic light | Physics | 21 | Expired |
| US5002393A | Low noise optical system | Physics | 6 | Expired |
| US5629591A | High-availability multicurrent power supply system for the traction unit of a railway locomotive | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4645344A | Optical device for an emission spectrometer | Physics | 5 | Expired |
| US4842353A | Diffraction apparatus with correcting grating and method of making | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8284397B2 | Inclined-slit spectrograph | Physics | 2 | Active |
| USRE42822E1 | Modified concentric spectrograph | General | 2 | Expired |
| US7782455B2 | Spectrograph with a tilted detector window | Physics | 2 | Active |
| US6507399B1 | Device for adjusting angular play | Physics | 1 | Expired |
| US5889586A | System of photodetection and associated process for analyzing a luminous flux | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.