Jean-Marc Drevon
2Patents
2h-index
6Co-inventors
27Inventor score
Filing activity: Feb 2, 1989 → Jan 17, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5155762A | Method and a system for acquiring and transmitting information about TV program audiences | Electricity | 42 | Expired |
| US4922093A | Method and a device for determining the number of people present in a determined space by processing the grey levels of points in an image | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.