William D. Mitchell
8Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Aug 22, 1977 → Mar 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5016858A | Hydraulic lift mechanism for camper shells | Performing Operations; Transporting | 62 | Expired |
| US5551355A | Needle incinerator | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4863108A | Animal excrement dissolver | Fixed Constructions | 7 | Expired |
| US4700814A | Locking device for reciprocating members | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4137752A | Leak-testing method for diaphragm-type electrolytic cells | Physics | 1 | Expired |
| USD372967S | Combined ceiling fan and stand therefor | General | 1 | Expired |
| USD844695S1 | Combined cash counter and printer | General | 0 | Active |
| US11867552B2 | Animal weighing system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.