Inventor · disambiguated record
Preston Weintraub
Also filed as: WEINTRAUB PRESTON · WEINTRAUB PRESTON N
25 granted patents·4 pending applications·323 citations·filing 2002–2023
96Inventor score
Files withPROSERV OPERATIONS INC12HALLIBURTON ENERGY SERV INC5PROSERV GILMORE VALVE LLC4WILLIAMS PYRO INC3CANRIG DRILLING TECH LTD2
Top patents by PatentIndex Score
29 records- 0195US7934564B1Stovetop fire suppression system and methodWILLIAMS PYRO INC·Filed 2008·Granted May 3, 2011·55 cites·6 claims
- 0293US9423031B2Key seal and valvePROSERV OPERATIONS INC·Filed 2013·Granted Aug 23, 2016·16 cites·10 claims
- 0392US11261982B2Pressure relief valve with bi-directional seatPROSERV GILMORE VALVE LLC·Filed 2020·Granted Mar 1, 2022·4 cites·8 claims
- 0490US11054050B2Valve with press-fit insertPROSERV OPERATIONS INC·Filed 2019·Granted Jul 6, 2021·5 cites·20 claims
- 0589US10591076B2Low friction hydraulic circuit control componentsPROSERV OPERATIONS INC·Filed 2017·Granted Mar 17, 2020·4 cites·16 claims
- 0688US7472758B1Initiator for stovetop fire extinguisherWILLIAMS PYRO INC·Filed 2005·Granted Jan 6, 2009·25 cites·15 claims
- 0784US7610966B1Stovetop fire extinguisherWILLIAMS PYRO INC·Filed 2007·Granted Nov 3, 2009·19 cites·14 claims
- 0883US8622147B1Sound based fire alarm system and methodWILLIAMS BRENT W·Filed 2010·Granted Jan 7, 2014·16 cites·1 claims
- 0981US10584561B2Dirty fluid pressure regulator and control valvePROSERV OPERATIONS INC·Filed 2018·Granted Mar 10, 2020·3 cites·10 claims
- 1080US10385982B2Robust in-line valvePROSERV OPERATIONS INC·Filed 2016·Granted Aug 20, 2019·4 cites·22 claims
- 1180US9044627B1Back wall fire suppressor system and methodWILLIAMS BRENT W·Filed 2009·Granted Jun 2, 2015·13 cites·7 claims
- 1280US6983803B2Equalizer valve and associated method for sealing a fluid flowHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jan 10, 2006·23 cites·48 claims
- 1380US6932167B2Formation testing while drilling data compressionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 23, 2005·42 cites·19 claims
- 1477US11022226B2Microfluidic valvePROSERV OPERATIONS INC·Filed 2019·Granted Jun 1, 2021·2 cites·16 claims
- 1577US9982511B2Dirty fluid pressure regulator and control valvePROSERV OPERATIONS INC·Filed 2014·Granted May 29, 2018·5 cites·10 claims
- 1676US7204309B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 17, 2007·42 cites·64 claims
- 1774US7395879B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jul 8, 2008·13 cites·20 claims
- 1872US12072032B2Pressure relief valve with bi-directional seatPROSERV GILMORE VALVE LLC·Filed 2023·Granted Aug 27, 2024·0 cites·18 claims
- 1967US11686402B2Pressure relief valve with bi-directional seatPROSERV GILMORE VALVE LLC·Filed 2022·Granted Jun 27, 2023·0 cites·18 claims
- 2067US10196877B2Modular directional control valvePROSERV OPERATIONS INC·Filed 2014·Granted Feb 5, 2019·2 cites·19 claims
- 2166US6843118B2Formation tester pretest using pulsed flow rate controlHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jan 18, 2005·30 cites·22 claims
- 2264US11713824B2Valve with press-fit insertPROSERV OPERATIONS INC·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 2362US11976738B2Low friction hydraulic circuit control componentsPROSERV OPERATIONS INC·Filed 2020·Granted May 7, 2024·0 cites·9 claims
- 2449US11578558B2Choke with single crystal flow conduitsPROSERV GILMORE VALVE LLC·Filed 2021·Granted Feb 14, 2023·0 cites·19 claims
- 2549US10364893B2Key seal and valvePROSERV OPERATIONS INC·Filed 2016·Granted Jul 30, 2019·0 cites·10 claims
- 2647US2014255123A1Threadform locking device and methodsCANRIG DRILLING TECH LTD·Filed 2013·Application pending·0 cites
- 2742US2018073643A1Improved shear seal assemblyPROSERV OPERATIONS INC·Filed 2017·Application pending·0 cites
- 2837US2013284433A1Force application reduction employing actuatorCANRIG DRILLING TECH LTD·Filed 2013·Application pending·0 cites
- 2928US2013284459A1Bearing apparatus and methodsCANRING DRILLING TECHNOLOGY LTD·Filed 2013·Application pending·0 cites
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