John J. Kuhn
16Patents
8h-index
8Co-inventors
65Inventor score
Filing activity: Apr 5, 1976 → Mar 7, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6512788B1 | RF output spectrum measurement analyzer and method | Physics | 142 | Expired |
| US4301490A | Electronic overload protection circuit | Electricity | 59 | Expired |
| US4306694A | Dual signal frequency motion monitor and broken rail detector | Performing Operations; Transporting | 36 | Expired |
| US4324376A | Railroad highway crossing warning system | Performing Operations; Transporting | 30 | Expired |
| US4307860A | Railroad grade crossing constant warning protection system | Performing Operations; Transporting | 24 | Expired |
| US4931075A | High current multiterminal bushing controller | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5071459A | Bushing balance controller for multiple segment bushings | Physics | 13 | Expired |
| US4594087A | Three-terminal controller for fiber glass bushing | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4775400A | Method of controlling glass fiber formation and control system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4079444A | D.C. to A.C. electronic inverter with overload protection | Electricity | 5 | Expired |
| US4746344A | Fiber forming bushing and method for providing | Chemistry; Metallurgy | 4 | Expired |
| US4136315A | Low and high frequency oscillators having common voltage regulator circuit | Electricity | 4 | Expired |
| US4314374A | High power audio frequency transmitter | Electricity | 3 | Expired |
| US6581257B2 | Process for making a warp beam of untwisted fiberglass strands | Performing Operations; Transporting | 3 | Expired |
| US4978866A | Ramp circuit for control loop | Physics | 2 | Expired |
| US4320315A | Fail-safe and gate circuit | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.