Thomas H. Putman
14Patents
8h-index
11Co-inventors
65Inventor score
Filing activity: Jan 28, 1974 → Apr 28, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5126641A | Bidirectional variable reluctance actuator and system for active attenuation of vibration and structure borne noise utilizing same | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US5347586A | Adaptive system for controlling noise generated by or emanating from a primary noise source | Physics | 36 | Expired |
| US4513240A | Method and apparatus for selective cancellation of subsynchronous resonance | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4311253A | Low loss stabilizer | Electricity | 20 | Expired |
| US4302715A | Dynamic parallel inductive stabilizer for synchronous machines having torsional oscillations | Electricity | 18 | Expired |
| US3973410A | Disc-type automatic expansion valve for refrigerant | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4356441A | Voltage regulator utilizing a static VAR generator with half period averaging and saturating type firing angle control | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4172234A | Static VAR generator compensating control circuit and method for using same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4156176A | Voltage regulator utilizing a static var generator | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5243512A | Method and apparatus for minimizing vibration | Physics | 6 | Expired |
| US3952535A | Automatic expansion valve for refrigerant | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4477792A | Modular power system reactor | Electricity | 4 | Expired |
| US5047915A | Unrestricted frequency converter for unbalanced loads | Electricity | 4 | Expired |
| US3938538A | Control valve apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.