Inventor · disambiguated record
Harry C. Champlin, Jr.
Also filed as: CHAMPLIN HARRY C · CHAMPLIN JR HARRY C
3 granted patents·2 pending applications·170 citations·filing 1977–2005
76Inventor score
Top patents by PatentIndex Score
5 records- 0191US4113268AExtended temperature range valve sealPOSI SEAL INTERNATIONAL·Filed 1977·Granted Sep 12, 1978·81 cites·7 claims
- 0282US4744572AAll-metal, valve sealing mechanismPOSI SEAL INTERNATIONAL·Filed 1987·Granted May 17, 1988·69 cites·27 claims
- 0361US4306706ACryogenic valve sealPOSI SEAL INTERNATIONAL·Filed 1979·Granted Dec 22, 1981·20 cites·5 claims
- 0444US2007138429A1Flexible seals for process control valvesHUTCHENS WILBUR D·Filed 2005·Application pending·0 cites
- 0539US2005082766A1Low adhesion additiveFISHER CONTROLS INTERNAT·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →