Inventor · disambiguated record
Richard G. Parkison
Also filed as: PARKISON RICHARD G
9 granted patents·429 citations·filing 1979–1984
91Inventor score
Files withAMERICAN STANDARD INC9
Top patents by PatentIndex Score
9 records- 0194US4243063AMixing valveAMERICAN STANDARD INC·Filed 1979·Granted Jan 6, 1981·70 cites·9 claims
- 0293US4331176AReplaceable cartridge valve assemblyAMERICAN STANDARD INC·Filed 1980·Granted May 25, 1982·80 cites·14 claims
- 0392US4609006ADiverterAMERICAN STANDARD INC·Filed 1984·Granted Sep 2, 1986·60 cites·1 claims
- 0492US4378029ASingle control faucetAMERICAN STANDARD INC·Filed 1981·Granted Mar 29, 1983·62 cites·3 claims
- 0587US4362186ASanitary fittingAMERICAN STANDARD INC·Filed 1981·Granted Dec 7, 1982·58 cites·4 claims
- 0684US4408745ASwivel valveAMERICAN STANDARD INC·Filed 1980·Granted Oct 11, 1983·51 cites·22 claims
- 0768US4421295AValve diaphragmAMERICAN STANDARD INC·Filed 1981·Granted Dec 20, 1983·25 cites·17 claims
- 0851US4364523AFlow control techniqueAMERICAN STANDARD INC·Filed 1980·Granted Dec 21, 1982·16 cites·3 claims
- 0935US4421294AValve diaphragmAMERICAN STANDARD INC·Filed 1981·Granted Dec 20, 1983·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →