Inventor · disambiguated record
Henry He
Also filed as: HE HENRY · HE HENRY H · HE HENRY X
7 granted patents·7 pending applications·52 citations·filing 2003–2015
83Inventor score
Files withVETCO GRAY INC5EBAOTECH CORP3CHAN KWONG O1EBAO TECH CORP1GE OIL & GAS PRESSURE CONTROL LP1
Top patents by PatentIndex Score
14 records- 0185US9052061B2Well gate valve greasing tool and method of useGE OIL & GAS PRESSURE CONTROL LP·Filed 2012·Granted Jun 9, 2015·13 cites·17 claims
- 0283US9103183B2Method and apparatus for launching multiple balls in a wellHE HENRY X·Filed 2011·Granted Aug 11, 2015·17 cites·15 claims
- 0370US7823634B2Wellhead isolation sleeve assemblyVETCO GRAY INC·Filed 2007·Granted Nov 2, 2010·12 cites·7 claims
- 0463US8141641B2Backup safety flow control system for concentric drill stringCHAN KWONG O·Filed 2010·Granted Mar 27, 2012·3 cites·4 claims
- 0559US7647989B2Backup safety flow control system for concentric drill stringVETCO GRAY INC·Filed 2008·Granted Jan 19, 2010·5 cites·14 claims
- 0653US8919453B2Scalloped landing ringHE HENRY·Filed 2011·Granted Dec 30, 2014·2 cites·18 claims
- 0743US2014317594A1System and method for automatically forming human-machine interfaceEBAO TECH CORP·Filed 2014·Application pending·0 cites
- 0841US9187976B2Apparatus and methods for releasing drilling rig and blowout preventer (BOP) prior to cement bondingVETCO GRAY INC·Filed 2012·Granted Nov 17, 2015·0 cites·15 claims
- 0937US2016078547A1Methods and systems for calculation of insurance related fees for an insurance productEBAOTECH CORP·Filed 2015·Application pending·0 cites
- 1037US2016078546A1Methods and systems for calculation of insurance related fees for an insurance productEBAOTECH CORP·Filed 2015·Application pending·0 cites
- 1137US2016078545A1Methods and systems for calculation of insurance related fees for an insurance productEBAOTECH CORP·Filed 2015·Application pending·0 cites
- 1235US2014116720A1High Temperature Back Pressure ValveVETCO GRAY INC·Filed 2012·Application pending·0 cites
- 1335US2007062693A1System, method, and apparatus for degassing tool for coal bed methane gas wellsVETCO GRAY INC·Filed 2005·Application pending·0 cites
- 1435US2005111073A1Integrated variable optical attenuator and related componentsLIGHTWAVES 2020 INC CORP OF CA·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →