Gerald J. Williams
11Patents
8h-index
7Co-inventors
65Inventor score
Filing activity: Apr 10, 1974 → Apr 12, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5331968A | Inductive plethysmographic transducers and electronic circuitry therefor | Human Necessities | 59 | Expired |
| US4510894A | Cam operated engine | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4592309A | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD561270S1 | Craps table layout | General | 12 | Expired |
| US3937078A | Sensing apparatus for inclinometers | Physics | 10 | Expired |
| US4493296A | Three cycle engine with varying combustion chamber volume | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4449489A | Varying geometric compression ratio engine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4516536A | Three cycle internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4690380A | Sheave assembly with multiple pulleys used to measure cable angle | Physics | 5 | Expired |
| US4750574A | Accurate weight determination at sea | Physics | 5 | Expired |
| US4347751A | Electric water sampling device | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.