John Roller
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: May 28, 1999 → Nov 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6118680A | Methods and apparatus for load sharing between parallel inverters in an AC power supply | Physics | 49 | Expired |
| US6396317B1 | Digital voltage controlled oscillator | Physics | 21 | Expired |
| US11867104B1 | Motorcycle exhaust pipe heat pad | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.