Inventor · disambiguated record
Boris (Bruce) P. Cherewyk
Also filed as: CHEREWYK BORIS (BRUCE) P
14 granted patents·8 pending applications·128 citations·filing 2005–2022
91Inventor score
Files withISOLATION EQUIPMENT SERVICES INC15ISOLATION EQUIPMENT SERVICES I4CHEREWYK BORIS BRUCE P2ISOLATION EQUOPMENT SERVICES INC1
Top patents by PatentIndex Score
22 records- 0193US8136585B2Radial ball injecting apparatus for wellbore operationsCHEREWYK BORIS BRUCE P·Filed 2010·Granted Mar 20, 2012·36 cites·18 claims
- 0289US10513899B2Debris catcherISOLATION EQUIPMENT SERVICES INC·Filed 2017·Granted Dec 24, 2019·7 cites·21 claims
- 0386US7992635B2System and apparatus for sealing a fracturing head to a wellheadISOLATION EQUIPMENT SERVICES INC·Filed 2007·Granted Aug 9, 2011·32 cites·37 claims
- 0485US9175556B2Fracturing fluid deflecting and screening insertISOLATION EQUIPMENT SERVICES INC·Filed 2013·Granted Nov 3, 2015·13 cites·36 claims
- 0584US11280151B2Wellbore sleeve injector and methodISOLATION EQUIPMENT SERVICES INC·Filed 2019·Granted Mar 22, 2022·4 cites·20 claims
- 0673US8434549B2System, apparatus and process for collecting balls from wellbore fluids containing sandCHEREWYK BORIS BRUCE P·Filed 2010·Granted May 7, 2013·4 cites·23 claims
- 0772US7735548B2Ball catcher for wellbore operationsISOLATION EQUIPMENT SERVICES I·Filed 2008·Granted Jun 15, 2010·14 cites·25 claims
- 0867US10392927B2System and method for detection of actuator launch in wellbore operationsISOLATION EQUIPMENT SERVICES INC·Filed 2017·Granted Aug 27, 2019·1 cites·18 claims
- 0966US7552769B2Packoff nippleISOLATION EQUIPMENT SERVICES I·Filed 2005·Granted Jun 30, 2009·9 cites·17 claims
- 1062US11773679B2Wellbore sleeve injector and methodISOLATION EQUIPMENT SERVICES INC·Filed 2022·Granted Oct 3, 2023·0 cites·16 claims
- 1162US9845897B2Bonnet and gate arrangements for a gate valve in particulate-laden fluid environmentsISOLATION EQUIPMENT SERVICES INC·Filed 2016·Granted Dec 19, 2017·1 cites·11 claims
- 1262US7562705B2Packer cup for a packoff nippleISOLATION EQUIPMENT SERVICES I·Filed 2008·Granted Jul 21, 2009·7 cites·8 claims
- 1350US9228409B2System, apparatus and process for collecting balls from wellbore fluids containing sandISOLATION EQUIPMENT SERVICES INC·Filed 2013·Granted Jan 5, 2016·0 cites·5 claims
- 1450US8936079B2System, apparatus and process for collecting balls from wellbore fluids containing sandISOLATION EQUIPMENT SERVICES INC·Filed 2013·Granted Jan 20, 2015·0 cites·13 claims
- 1542US2022099227A1Manifold for servicing multiple wells and methodISOLATION EQUIPMENT SERVICES INC·Filed 2021·Application pending·0 cites
- 1642US2014102717A1Method for launching replacement ballsISOLATION EQUIPMENT SERVICES INC·Filed 2013·Application pending·0 cites
- 1740US2018171739A1Apparatus and method for dry injecting balls for wellbore operationsISOLATION EQUOPMENT SERVICES INC·Filed 2017·Application pending·0 cites
- 1840US2018179848A1Manifold and swivel connections for servicing multiple wells and method of using sameISOLATION EQUIPMENT SERVICES INC·Filed 2017·Application pending·0 cites
- 1938US2008223587A1Ball injecting apparatus for wellbore operationsISOLATION EQUIPMENT SERVICES I·Filed 2008·Application pending·0 cites
- 2037US2011048695A1Manifold and system for servicing multiple wellsISOLATION EQUIPMENT SERVICES INC·Filed 2010·Application pending·0 cites
- 2137US2018313182A1Wellbore sleeve injector and method of useISOLATION EQUIPMENT SERVICES INC·Filed 2018·Application pending·0 cites
- 2229US2016290087A1Method for dry injecting balls for wellbore operationsISOLATION EQUIPMENT SERVICES INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →