Inventor · disambiguated record
John W. Powell
Also filed as: POWELL III JOHN W · POWELL JOHN W · POWELL JOHN WALTER
6 granted patents·1 pending application·144 citations·filing 1979–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0175US6959767B2Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additivesMI LLC·Filed 2003·Granted Nov 1, 2005·49 cites·8 claims
- 0257US6286289B1Multiple face sheet isogrid structuresFiled 1999·Granted Sep 11, 2001·37 cites·1 claims
- 0355US6230072B1Boiler automated welding system (BAWS)Filed 1998·Granted May 8, 2001·28 cites·1 claims
- 0448USD262887SManual full web stretch-wrap pallet wrapperPOWELL III JOHN W·Filed 1979·Granted Feb 2, 1982·5 cites·1 claims
- 0545US5566940AAir driven lottery gameFiled 1995·Granted Oct 22, 1996·18 cites·3 claims
- 0645US4875365AMethod and apparatus for measuring cutting forces of machine toolKENNAMETAL INC·Filed 1988·Granted Oct 24, 1989·7 cites·20 claims
- 0738US2016018177A1Segmented Firearms SuppressorPOWELL JOHN WALTER·Filed 2014·Application pending·0 cites
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