Harold C. Powers
6Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: May 1, 1975 → Nov 26, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5074508A | Cap supporting clip | Performing Operations; Transporting | 24 | Expired |
| US4182122A | Insulated exhaust manifold | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4050360A | Oil damped piston | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4021050A | Air bearing seal with bellows mounting means | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4163634A | Fuel pump plunger | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US3989425A | Unitized seal biasing spring assembly for rotary mechanisms | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.