Inventor · disambiguated record
Charles W. Dunmire
Also filed as: DUNMIRE CHARLES W · DUNMIRE CHARLES WILLIAM
9 granted patents·1 pending application·397 citations·filing 1974–2003
91Inventor score
Top patents by PatentIndex Score
10 records- 0196US6546946B2Short-length reduced-pressure backflow preventorUNITED DOMINION IND INC·Filed 2001·Granted Apr 15, 2003·93 cites·28 claims
- 0293US5503176ABackflow preventor with adjustable cutflow directionCMB IND·Filed 1994·Granted Apr 2, 1996·83 cites·27 claims
- 0390US6349736B1Backflow preventer apparatus and method with integration of shut-off valvesCMB IND·Filed 2000·Granted Feb 26, 2002·54 cites·23 claims
- 0485US5226441ABackflow preventor with adjustable outflow directionCMB IND·Filed 1992·Granted Jul 13, 1993·44 cites·13 claims
- 0579US6659126B2Backflow preventor with adjustable outflow directionSPX CORP·Filed 2001·Granted Dec 9, 2003·32 cites·7 claims
- 0674US3930617AImpact sprinklerJOHNS MANVILLE·Filed 1974·Granted Jan 6, 1976·24 cites·6 claims
- 0772US4989635ACheck valve with reduced hold-open pressureCMB IND·Filed 1989·Granted Feb 5, 1991·28 cites·10 claims
- 0860US5107888AN-shaped backflow preventorCMB IND·Filed 1991·Granted Apr 28, 1992·28 cites·14 claims
- 0950US5385166ABackflow preventor with adjustable outflow directionCMB IND·Filed 1993·Granted Jan 31, 1995·11 cites·25 claims
- 1034US2004045604A1Backflow preventor with adjustable outflow directionFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →