Assignee
BLUME GEORGE H
US·32 granted patents·2 pending applications·2,102 citations·filing 1991–2020
Top patents by PatentIndex Score
34 records- 0199US9435454B2Fluid end with carbide valve seat and adhesive dampening interfaceBLUME GEORGE H·Filed 2013·Granted Sep 6, 2016·112 cites·15 claims
- 0299US9416887B2Low turbulence valveBLUME GEORGE H·Filed 2013·Granted Aug 16, 2016·90 cites·14 claims
- 0399US8784081B1Plunger pump fluid endBLUME GEORGE H·Filed 2011·Granted Jul 22, 2014·197 cites·7 claims
- 0499US8141849B1Valve body and seal assemblyBLUME GEORGE H·Filed 2009·Granted Mar 27, 2012·75 cites·10 claims
- 0599US7726026B1Powdered metal inlayBLUME GEORGE H·Filed 2009·Granted Jun 1, 2010·67 cites·17 claims
- 0699US7591450B1Valve body and seal assemblyBLUME GEORGE H·Filed 2009·Granted Sep 22, 2009·65 cites·16 claims
- 0799US7513483B1Valve body and seal assemblyBLUME GEORGE H·Filed 2005·Granted Apr 7, 2009·112 cites·7 claims
- 0899US7513759B1Valve guide and spring retainer assembliesBLUME GEORGE H·Filed 2005·Granted Apr 7, 2009·170 cites·6 claims
- 0999US7222837B1Valve body with integral seal retention grooveBLUME GEORGE H·Filed 2005·Granted May 29, 2007·71 cites·7 claims
- 1099US7168440B1Valve body and seal assemblyBLUME GEORGE H·Filed 2005·Granted Jan 30, 2007·128 cites·19 claims
- 1198US10655623B2Pump with segmented fluid end housing and in-line valveBLUME GEORGE H·Filed 2017·Granted May 19, 2020·33 cites·7 claims
- 1298US9500195B2Integrated design fluid end suction manifoldBLUME GEORGE H·Filed 2013·Granted Nov 22, 2016·38 cites·4 claims
- 1398US9377019B1Opposing offset fluid end boresBLUME GEORGE H·Filed 2013·Granted Jun 28, 2016·42 cites·6 claims
- 1498US9284953B2Multiple port discharge manifold fluid endBLUME GEORGE H·Filed 2013·Granted Mar 15, 2016·42 cites·18 claims
- 1598US8915722B1Integrated fluid endBLUME GEORGE H·Filed 2012·Granted Dec 23, 2014·66 cites·19 claims
- 1698US8147227B1Valve guide and spring retainer assembliesBLUME GEORGE H·Filed 2009·Granted Apr 3, 2012·65 cites·6 claims
- 1798US7186097B1Plunger pump housing and access bore plugBLUME GEORGE H·Filed 2003·Granted Mar 6, 2007·169 cites·14 claims
- 1897US10995738B2Fluid end and center feed suction manifoldBLUME GEORGE H·Filed 2019·Granted May 4, 2021·25 cites·6 claims
- 1997US10527036B2Pump housing with inline valveBLUME GEORGE H·Filed 2016·Granted Jan 7, 2020·26 cites·20 claims
- 2097US10378538B2Fluid end and center feed suction manifoldBLUME GEORGE H·Filed 2016·Granted Aug 13, 2019·25 cites·15 claims
- 2197US8894392B1Valve guide and spring retainer assembliesBLUME GEORGE H·Filed 2012·Granted Nov 25, 2014·29 cites·9 claims
- 2297US8312805B1High pressure pump pistonBLUME GEORGE H·Filed 2009·Granted Nov 20, 2012·44 cites·35 claims
- 2396US5249600AValve seat for use with pumps for handling abrasive fluidsBLUME GEORGE H·Filed 1991·Granted Oct 5, 1993·132 cites·6 claims
- 2495US7641175B1Valve body and sealBLUME GEORGE H·Filed 2007·Granted Jan 5, 2010·28 cites·14 claims
- 2594US7070166B1Powdered metal inlayBLUME GEORGE H·Filed 2005·Granted Jul 4, 2006·27 cites·24 claims
- 2693US5345965AValve body design for use with pumps handling abrasive fluidsBLUME GEORGE H·Filed 1993·Granted Sep 13, 1994·60 cites·11 claims
- 2792US8261767B1Powdered metal inlayBLUME GEORGE H·Filed 2010·Granted Sep 11, 2012·10 cites·20 claims
- 2891US7540470B1Powdered metal inlayBLUME GEORGE H·Filed 2006·Granted Jun 2, 2009·23 cites·27 claims
- 2991US6957605B1High pressure pump pistonBLUME GEORGE H·Filed 2004·Granted Oct 25, 2005·33 cites·7 claims
- 3090US7168361B1High pressure pump pistonBLUME GEORGE H·Filed 2005·Granted Jan 30, 2007·13 cites·21 claims
- 3185US6955181B1Valve body and seal assemblyBLUME GEORGE H·Filed 2002·Granted Oct 18, 2005·58 cites·9 claims
- 3284US6955339B1Valve body with integral seal retention grooveBLUME GEORGE H·Filed 2003·Granted Oct 18, 2005·27 cites·10 claims
- 3364US2020232455A1Pump With Segmented Fluid End Housing and In-Line Suction ValveBLUME GEORGE H·Filed 2020·Application pending·0 cites
- 3443US2018058444A1Pump housing with multiple discharge valvesBLUME GEORGE H·Filed 2016·Application pending·0 cites
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