Hans R. Bucher
8Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Feb 4, 1974 → Nov 5, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3947119A | Active sensor automatic range sweep technique | Physics | 48 | Expired |
| US4650196A | Ring-like radial shaft-sealing element | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4481535A | Signal processing system for chopper type pyroelectric camera | Electricity | 11 | Expired |
| US4686566A | Automatic initiation of target crossover recovery in a pyroelectric camera | Electricity | 10 | Expired |
| US5617465A | Scan-type X-ray imaging with fixed converter | Physics | 8 | Expired |
| US4694334A | Pyroelectric camera signal processing having pedestal signal level compensation | Electricity | 5 | Expired |
| US4740840A | Pyroelectric camera signal processing having interrelated multi-parameter pedestal signal level compensation | Electricity | 1 | Expired |
| US5832957A | Valve having at least one annular valve seat element | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.