Robert Gainer
10Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Jun 3, 1974 → Mar 27, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4190753A | High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7246908B2 | Combination control for a projection device | Physics | 15 | Expired |
| US3960554A | Powdered metallurgical process for forming vacuum interrupter contacts | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4766274A | Vacuum circuit interrupter contacts containing chromium dispersions | Electricity | 9 | Expired |
| US8731389B2 | Auto-focus mechanism for vision system camera | Electricity | 8 | Active |
| US7442161B2 | Position adjuster for a device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4402905A | Production of a polycrystalline silicon aluminum alloy by a hot pressing technique | Chemistry; Metallurgy | 5 | Expired |
| US4261099A | Method for making multi-element brushes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7594846B2 | Etched vent screens | Physics | 1 | Active |
| US9550280B1 | Tool for installing and removing threaded camera lenses | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.