Richard W. Chamberlain
13Patents
9h-index
3Co-inventors
61Inventor score
Filing activity: Dec 3, 1973 → Jan 17, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4186626A | Wheel final drive assembly | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4140198A | Brake lubrication and cooling system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4158972A | Ring gear positioner | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4207968A | Double disc type brake system | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4856622A | Auxiliary actuation mechanism for a brake assembly | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4033158A | Adjustable steering wheel and transmission lock arrangement | Emerging Cross-Sectional Technologies | 16 | Expired |
| US3972398A | Parking brake and transmission valve interlock | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4127952A | Replaceable adapter for an earthworking tool | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3999462A | Brake delay valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4095071A | Switch mounted in a lever handle | Electricity | 8 | Expired |
| US4016947A | Means for securing axle to frame | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4018103A | Control linkage mechanism | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4146248A | Vehicle axle mount | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.