John W. Cole
14Patents
8h-index
15Co-inventors
69Inventor score
Filing activity: Nov 14, 1977 → Nov 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5519534A | Irradiance attachment for an optical fiber to provide a uniform level of illumination across a plane | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5435307A | Surface fluorescent monitor | Human Necessities | 60 | Expired |
| US4461473A | Weightlifting apparatus | Human Necessities | 57 | Expired |
| US5973602A | Method and apparatus for monitoring temperature conditions in an environment | Human Necessities | 37 | Expired |
| US4268398A | Sludge agitating method | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4220598A | Method and reagents for measuring the level of conjugated bile acids | Physics | 25 | Expired |
| US4217269A | Dipeptide chromogenic substrates | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4191479A | Sludge agitating apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4264514A | Method and reagents for measuring the level of conjugated bile acids | Physics | 6 | Expired |
| US9860652B2 | Test apparatus for binaurally-coupled acoustic devices | Electricity | 3 | Active |
| US9961455B2 | Test apparatus for binaurally-coupled acoustic devices | Electricity | 2 | Active |
| US10171920B2 | Test apparatus for binaurally-coupled acoustic devices | Electricity | 1 | Active |
| US6988122B2 | Ferris-wheel queue | Physics | 1 | Expired |
| US10477324B2 | Test apparatus for binaurally-coupled acoustic devices | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.