Richard H. Baker
50Patents
20h-index
21Co-inventors
88Inventor score
Filing activity: May 25, 1973 → Nov 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4375662A | Method of and apparatus for enabling output power of solar panel to be maximized | Emerging Cross-Sectional Technologies | 273 | Expired |
| US6286441A | Height adjustable work surface and control therefor | Human Necessities | 108 | Expired |
| US4367421A | Biasing methods and circuits for series connected transistor switches | Electricity | 72 | Expired |
| US4523269A | Series resonance charge transfer regulation method and apparatus | Electricity | 54 | Expired |
| US5183319A | Adjustable support for overhead furniture units | Human Necessities | 46 | Expired |
| US4270163A | Bridge converter circuit | Electricity | 40 | Expired |
| US4203151A | High-voltage converter circuit | Electricity | 38 | Expired |
| US6984897B2 | Electro-mechanical energy conversion system having a permanent magnet machine with stator, resonant transfer link and energy converter controls | Electricity | 38 | Expired |
| US4536699A | Field effect regulator with stable feedback loop | Physics | 38 | Expired |
| US4366522A | Self-snubbing bipolar/field effect (biofet) switching circuits and method | Electricity | 38 | Expired |
| US6469469B1 | Variable output induction motor drive system | Electricity | 31 | Expired |
| US4333136A | Solar powered automatic turn-on control (SPA-TOC) unit and method | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4329705A | VMOS/Bipolar power switching device | Electricity | 29 | Expired |
| US4261540A | Height adjustable chair base | Human Necessities | 27 | Expired |
| US4117364A | Voltage waveform synthesizer and a system that includes the same | Electricity | 27 | Expired |
| US6954004B2 | Doubly fed induction machine | Electricity | 26 | Expired |
| US4039909A | Variable speed electronic motor and the like | Electricity | 24 | Expired |
| US3942028A | Multi-node electrical network | Electricity | 23 | Expired |
| US3942836A | Chair | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD264898S | Chair | General | 21 | Expired |
| US4680490A | MOSFET AC switch | Electricity | 20 | Expired |
| US4060754A | Electronic motor that includes an electronic waveform synthesizer and the synthesizer per se | Electricity | 19 | Expired |
| US4271460A | Soft turn-on power | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4135235A | Synthesizer circuit for generating three-tier waveforms | Electricity | 16 | Expired |
| US4006459A | Method and apparatus for controlling the passage of persons and objects between two areas | Physics | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.