Patrick S. Roberts
8Patents
5h-index
2Co-inventors
49Inventor score
Filing activity: Aug 11, 1975 → Mar 30, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4596387A | Exercise handles for athletic shoes | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4046047A | Note selector circuit for electronic musical instrument | Physics | 18 | Expired |
| US5258654A | Computer-checking of the position of a switch whose contacts where oxidized | Electricity | 12 | Expired |
| US4106385A | Digital arpeggio generating device | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4697930A | Transformerless clock circuit with duplex optoelectronic display | Physics | 5 | Expired |
| US4186636A | Digital chord generation for electronic musical instruments | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4188848A | Digital tone and chord generators | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4248121A | Pulse generator for producing the harmonic equivalent of a sawtooth wave | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.