William C. Mitchell
8Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Jan 19, 1976 → Mar 27, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5202883A | Digital key stystem architecture | Electricity | 16 | Expired |
| US5460853A | System and method for multilayer film production on tape substrate | Physics | 14 | Expired |
| US4080953A | Electrochemical heating device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6678237B1 | Dual layer optical storage medium having partially reflecting layer comprising amorphous selenium | Physics | 13 | Expired |
| US6628603B1 | Dual layer optical storage medium having partially reflecting layer comprising antimony sulfide | Physics | 8 | Expired |
| US4261434A | Fire escape device | Human Necessities | 4 | Expired |
| US4645015A | Powered impact instrument | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4002096A | Musical instrument | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.