John Carroll
5Patents
2h-index
6Co-inventors
44Inventor score
Filing activity: Aug 25, 1977 → May 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4631105A | Plasma etching apparatus | Electricity | 31 | Expired |
| US11348761B2 | Impedance matching apparatus and control method | Electricity | 3 | Active |
| US4114749A | Roll conveyor for a machine tool | Performing Operations; Transporting | 2 | Expired |
| US12387910B2 | Plasma processing with broadband RF waveforms | Electricity | 0 | Active |
| US12020902B2 | Plasma processing with broadband RF waveforms | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.