Inventor · disambiguated record
Richard T. Smyth
Also filed as: SMYTH RICHARD T
6 granted patents·200 citations·filing 1977–1984
86Inventor score
Top patents by PatentIndex Score
6 records- 0189US4506136APlasma spray gun having a gas vortex producing nozzleMETCO INC·Filed 1982·Granted Mar 19, 1985·60 cites·23 claims
- 0278US4688722ANozzle assembly for plasma spray gunPERKIN ELMER CORP·Filed 1984·Granted Aug 25, 1987·38 cites·9 claims
- 0377US4455470APlasma spray gun nozzle and coolant deionizerPERKIN ELMER CORP·Filed 1981·Granted Jun 19, 1984·32 cites·9 claims
- 0474US4121083AMethod and apparatus for plasma flame-spraying coating material onto a substrateMETCO INC·Filed 1977·Granted Oct 17, 1978·38 cites·42 claims
- 0558US4430546APlasma spray gun nozzleMETCO INC·Filed 1981·Granted Feb 7, 1984·15 cites·11 claims
- 0653US4121082AMethod and apparatus for shielding the effluent from plasma spray gun assembliesMETCO INC·Filed 1977·Granted Oct 17, 1978·17 cites·51 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →