David W. Simms
4Patents
3h-index
8Co-inventors
43Inventor score
Filing activity: Aug 25, 1981 → Jan 30, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4444063A | Torque measuring systems | Physics | 14 | Expired |
| US5225082A | Hydrocyclone with finely tapered tail section | Performing Operations; Transporting | 10 | Expired |
| US4593959A | Digital signature plug | Physics | 5 | Expired |
| US4464626A | Mounting structure for dial and pointer electrical instruments | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.