Warren E. Dennis
11Patents
8h-index
3Co-inventors
65Inventor score
Filing activity: Sep 2, 1980 → Nov 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5828200A | Motor control system for variable speed induction motors | Electricity | 112 | Expired |
| USD492367S1 | Electric scooter | General | 96 | Expired |
| US4448388A | Canopy assembly | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US5842535A | Electric drive assembly for bicycles | Performing Operations; Transporting | 40 | Expired |
| USD267005S | Heat sink for a fan motor control | General | 26 | Expired |
| USD302867S | Decorative plasma arc display | General | 26 | Expired |
| US4426677A | Combined shade and socket holder | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD270943S | Cover plate for ceiling fans | General | 11 | Expired |
| USD270757S | Combined motor housing, control unit and blade holders for a ceiling fan | General | 8 | Expired |
| US7686390B2 | Motion simulation chair | Human Necessities | 4 | Active |
| USD273902S | Shade holder | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.