David Perrin
8Patents
4h-index
8Co-inventors
46Inventor score
Filing activity: Mar 14, 1997 → Mar 7, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5893985A | Plasma arc torch | Electricity | 54 | Expired |
| US5965040A | Plasma arc torch | Electricity | 44 | Expired |
| US7999209B2 | Wire drive for wire feeder and spool gun | Performing Operations; Transporting | 12 | Active |
| US8530789B2 | Power module cartridge | Performing Operations; Transporting | 4 | Active |
| US8233280B2 | Electronic module with center mounting fasteners | Electricity | 1 | Active |
| US8253069B2 | Slideable welding power source housing assembly | Performing Operations; Transporting | 1 | Active |
| US8604355B2 | Capacitor-circuit board interface for welding system components | Emerging Cross-Sectional Technologies | 1 | Active |
| US8898894B2 | Capacitor-circuit board interface for welding system components | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.