Richard E. Marsh
7Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Dec 20, 1974 → Dec 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4090045A | Keyboard strip switch assembly having multifurcated conductive screen contact with contact cleaning wiping-action | Electricity | 31 | Expired |
| US4946073A | Beverage and ice dispensing method and apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4338589A | Autocalibration of compressed A/D converter | Electricity | 16 | Expired |
| US3943332A | Cooking device | Human Necessities | 12 | Expired |
| US4355213A | Microphone assembly | Electricity | 4 | Expired |
| US11169368B2 | Method and system for localisation microscopy | Physics | 1 | Active |
| US11297068B2 | Anchoring client devices for network service access control | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.