Roger Hoet
8Patents
4h-index
2Co-inventors
39Inventor score
Filing activity: Jun 18, 1979 → Jun 25, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4229674A | Grid of pyrolytic graphite for a high-power electron tube and a method for the assembly of said grid | Electricity | 10 | Expired |
| US4563609A | Directly-heated cathodes | Electricity | 8 | Expired |
| US4644217A | Electron tube with a device for cooling the grid base | Electricity | 5 | Expired |
| US4639633A | Electron tube with cathode cooling device | Electricity | 4 | Expired |
| US4387320A | Electron tube with cylindrical grid of pyrolytic graphite | Electricity | 4 | Expired |
| US4728852A | Device for fixing a pyrolytic graphite grid onto the base of an electron tube | Electricity | 2 | Expired |
| US4488086A | Method for the manufacture of a device ensuring an electrical and thermal contact between a plurality of metal surfaces, device obtained by this method, and use of said device | Electricity | 0 | Expired |
| US4245379A | Method of fabrication of flat grids of pyrolitic graphite for electron tubes | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.