Richard T. Smyth
7Patents
6h-index
10Co-inventors
52Inventor score
Filing activity: Apr 27, 1977 → Sep 4, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4506136A | Plasma spray gun having a gas vortex producing nozzle | Electricity | 49 | Expired |
| US4121083A | Method and apparatus for plasma flame-spraying coating material onto a substrate | Electricity | 24 | Expired |
| US4455470A | Plasma spray gun nozzle and coolant deionizer | Electricity | 20 | Expired |
| US4688722A | Nozzle assembly for plasma spray gun | Electricity | 19 | Expired |
| US4121082A | Method and apparatus for shielding the effluent from plasma spray gun assemblies | Electricity | 15 | Expired |
| US4430546A | Plasma spray gun nozzle | Electricity | 8 | Expired |
| USRE31018E | Method and apparatus for shielding the effluent from plasma spray gun assemblies | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.