John K. Amdall
7Patents
5h-index
4Co-inventors
52Inventor score
Filing activity: Mar 3, 1975 → Nov 27, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4286505A | Oil cooled piston | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US4064769A | Control pedal-mechanical speed with electrical direction control | Emerging Cross-Sectional Technologies | 15 | Expired |
| US3995513A | Drive line vibration absorber | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4531746A | Dual labyrinth fluid seal with fluid slinger | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4010657A | Butterfly foot pedal control | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4836043A | Connecting rod assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4084927A | Modified hypotrochoidal rotary mechanism | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.