William F. Davis
55Patents
14h-index
19Co-inventors
81Inventor score
Filing activity: May 15, 1974 → Sep 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5315809A | Stretch wrapping emergency stop | Performing Operations; Transporting | 47 | Expired |
| US6481751B1 | Compressed natural gas tank for vehicles | Performing Operations; Transporting | 42 | Expired |
| US4673867A | Current mirror circuit and method for providing zero temperature coefficient trimmable current ratios | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5443578A | Compressed natural gas fuel tank for vehicles | Performing Operations; Transporting | 37 | Expired |
| US4338646A | Current limiting circuit | Physics | 26 | Expired |
| US4349778A | Band-gap voltage reference having an improved current mirror circuit | Physics | 22 | Expired |
| US4005342A | Integrated circuit overvoltage protection circuit | Electricity | 19 | Expired |
| US4131928A | Voltage clamp device for monolithic circuits | Electricity | 17 | Expired |
| US4625643A | Ink dispensing means | Performing Operations; Transporting | 17 | Expired |
| US6618473B1 | Telephone caller screening device | Electricity | 16 | Expired |
| US4022484A | Motorcycle frame and suspension and methods of making and using the same | Performing Operations; Transporting | 15 | Expired |
| US4384219A | Voltage comparator hysteresis control circuit | Electricity | 15 | Expired |
| US4027177A | Clamping circuit | Electricity | 15 | Expired |
| US4341990A | High frequency line ripple cancellation circuit | Physics | 15 | Expired |
| US4348633A | Bandgap voltage regulator having low output impedance and wide bandwidth | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4072870A | Comparison circuit having programmable hysteresis | Electricity | 14 | Expired |
| US4109234A | Anti skid fault detection circuit | Performing Operations; Transporting | 11 | Expired |
| US4361240A | Material separating machine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4087109A | Motorcycle frame and suspension and methods of making and using the same | Performing Operations; Transporting | 9 | Expired |
| US4994736A | Method and structure for extracting lateral PNP transistor basewidth data at wafer probe | Physics | 9 | Expired |
| US3974404A | Integrated circuit interface stage for high noise environment | Electricity | 9 | Expired |
| US4713680A | Series resistive network | Emerging Cross-Sectional Technologies | 9 | Expired |
| US3986606A | Dual purpose container label | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4403200A | Output stage for operational amplifier | Electricity | 7 | Expired |
| US6160884A | Telephone ring signal detector | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.