Roy Edwards
9Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: May 3, 1979 → Nov 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6416647B1 | Electro-chemical deposition cell for face-up processing of single semiconductor substrates | Electricity | 344 | Expired |
| US5483419A | Hot-swappable multi-cartridge docking module | Physics | 192 | Expired |
| US5632873A | Two piece anti-stick clamp ring | Chemistry; Metallurgy | 64 | Expired |
| US4399480A | Head access door, opening mechanism and method of sealing | Physics | 24 | Expired |
| US4394700A | Restraining and sealing mechanism for disc cartridge | Physics | 11 | Expired |
| US4239781A | Method for treating skin ailments | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6599402B2 | Electro-chemical deposition cell for face-up processing of single semiconductor substrates | Electricity | 6 | Expired |
| US4361585A | Method of treatment to relieve pain in muscles or bones | Human Necessities | 2 | Expired |
| US11234529B1 | Back-support board | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.