Gerard M. Light
19Patents
11h-index
10Co-inventors
69Inventor score
Filing activity: Jul 9, 1980 → Nov 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4355709A | Viscous fan drive with self-supporting brush holder assembly | Electricity | 28 | Expired |
| US5893442A | Heavy duty viscous fan drive and bracket mounting assembly therefor | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4678070A | Fluid coupling device having improved heat dissipation | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6206639A | Enhanced fan and fan drive assembly | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4633994A | Viscous fan drive and axially movable valve element | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6530748B2 | Enhanced fan and fan drive assembly | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6644933B2 | Water pump with electronically controlled viscous coupling drive | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7963380B2 | OD wiper | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7650974B2 | OD wiper | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US4633988A | Fluid coupling device with improved modulation capability | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4627523A | Fluid coupling device with improved fluid cooling | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7621386B2 | Viscous fan drive having modified land design and armature venting | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US5117898A | Temperature-responsive cooling system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6358010B2 | Enhanced fan and fan drive assembly | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4949825A | Fluid coupling device having improved temperature responsiveness | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4683999A | Fluid coupling device including manual engagement means | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4457417A | Torque responsive fluid coupling device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD653728S1 | Valve disk | General | 4 | Expired |
| US10851852B2 | Viscous fluid shear device having wiper fixedly coupled to housing assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.