William J. Williams
41Patents
16h-index
20Co-inventors
81Inventor score
Filing activity: Aug 13, 1976 → Aug 16, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD706864S1 | Point of sale terminal | General | 98 | Active |
| USD707288S1 | Point of sale terminal | General | 97 | Active |
| USD276143S | Ornament | General | 86 | Expired |
| US4206764A | Method and apparatus for analyzing cardiovascular systems | Human Necessities | 53 | Expired |
| US4843884A | Method and system for ultrasonic detection of flaws in test objects | Physics | 45 | Expired |
| US6791088B1 | Infrared leak detector | Physics | 43 | Expired |
| US4105021A | Method and arrangement for measuring blood pressure | Human Necessities | 40 | Expired |
| USD275559S | Ornament | General | 35 | Expired |
| US4231574A | Billiard cue having a quick connector for the handle portion thereof | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7022993B1 | Infrared leak detector | Physics | 29 | Expired |
| USD275742S | Ornament | General | 27 | Expired |
| US5198774A | Gas monitoring apparatus | Physics | 23 | Expired |
| USD276872S | Combined bowl and lid | General | 22 | Expired |
| US4869233A | Boiling condition detector | Physics | 21 | Expired |
| USD275560S | Ornament | General | 21 | Expired |
| US4910463A | Halogen monitoring apparatus | Physics | 19 | Expired |
| US4619437A | Adjustable torque limiting valve handle | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD281911S | Candle lamp | General | 14 | Expired |
| USD689921S1 | Point of sale display | General | 13 | Active |
| US4206834A | Brake assembly | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4117835A | Method and apparatus for blood pressure measurements | Human Necessities | 11 | Expired |
| USD706863S1 | Point of sale terminal | General | 11 | Active |
| USD689381S1 | Handheld temperature monitoring device | General | 10 | Active |
| USD268925S | Retainer spring for cam follower in brake shoe | General | 10 | Expired |
| US5331840A | Detection of a gas leaked into a liquid which has been sampled from a plurality of spaces | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.