Inventor · disambiguated record
Kuo-Chiang Chen
Also filed as: CHEN KUO-CHIANG · CHEN KUO-HSIN
65 granted patents·23 pending applications·1,448 citations·filing 1998–2024
99Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP28UPWING ENERGY LLC17CHEN KUO-CHIANG16ENERGY RECOVERY INC7LEXTAR ELECTRONICS CORP4
Top patents by PatentIndex Score
88 records- 0198US10145224B1High speed motor driveUPWING ENERGY LLC·Filed 2017·Granted Dec 4, 2018·16 cites·21 claims
- 0298US8297367B2Mechanism for activating a plurality of downhole devicesCHEN KUO-CHIANG·Filed 2010·Granted Oct 30, 2012·64 cites·20 claims
- 0397US8469084B2Wireless transfer of power and data between a mother wellbore and a lateral wellboreCLARK BRIAN·Filed 2010·Granted Jun 25, 2013·56 cites·15 claims
- 0496US8490707B2Oilfield apparatus and method comprising swellable elastomersROBISSON AGATHE·Filed 2011·Granted Jul 23, 2013·66 cites·38 claims
- 0595US10253606B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted Apr 9, 2019·11 cites·26 claims
- 0695US7906861B2Harvesting energy in remote locationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 15, 2011·56 cites·24 claims
- 0795US7560856B2Harvesting energy from flowing fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 14, 2009·40 cites·28 claims
- 0895US6315043B1Downhole anchoring tools conveyed by non-rigid carriersSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Nov 13, 2001·209 cites·52 claims
- 0994US10370947B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted Aug 6, 2019·9 cites·27 claims
- 1094US9133683B2Chemically targeted control of downhole flow control devicesDYER STEPHEN·Filed 2011·Granted Sep 15, 2015·27 cites·11 claims
- 1194US7193420B2Insulated sleeve with conductive electrodes to reduce borehole effects for an induction toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 20, 2007·42 cites·8 claims
- 1293US10605057B2Downhole-type electric submersible pump systemUPWING ENERGY LLC·Filed 2017·Granted Mar 31, 2020·6 cites·18 claims
- 1393US10167871B1Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Jan 1, 2019·4 cites·21 claims
- 1493US6651747B2Downhole anchoring tools conveyed by non-rigid carriersSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Nov 25, 2003·153 cites·42 claims
- 1592US8330617B2Wireless power and telemetry transmission between connections of well completionsCHEN KUO-CHIANG·Filed 2009·Granted Dec 11, 2012·64 cites·18 claims
- 1691US10174762B1Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Jan 8, 2019·3 cites·22 claims
- 1791US7038457B2Constructing co-located antennas by winding a wire through an opening in the supportSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 2, 2006·73 cites·11 claims
- 1890US7836975B2Morphable bitSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Nov 23, 2010·38 cites·22 claims
- 1990US7286091B2Co-located antennasSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Oct 23, 2007·26 cites·8 claims
- 2090US6102120AZone isolation toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Aug 15, 2000·125 cites·48 claims
- 2189US6667620B2Current-directing shield apparatus for use with transverse magnetic dipole antennasSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Dec 23, 2003·78 cites·39 claims
- 2288US10630139B2Thrust load support for downhole-type systemUPWING ENERGY LLC·Filed 2018·Granted Apr 21, 2020·2 cites·23 claims
- 2387US10309200B2Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2018·Granted Jun 4, 2019·2 cites·27 claims
- 2486US10536053B2High speed motor driveUPWING ENERGY LLC·Filed 2017·Granted Jan 14, 2020·2 cites·21 claims
- 2585US2024263846A1Heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2024·Application pending·0 cites
- 2683US10280721B1Artificial liftUPWING ENERGY LLC·Filed 2018·Granted May 7, 2019·3 cites·24 claims
- 2780US12085324B2Refrigeration and heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2880US12007154B2Heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2022·Granted Jun 11, 2024·0 cites·20 claims
- 2978US11913696B2Refrigeration and heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 3078US6336408B1Cooling system for downhole toolsFiled 1999·Granted Jan 8, 2002·53 cites·19 claims
- 3177US7091877B2Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasionSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Aug 15, 2006·30 cites·6 claims
- 3276US7212173B2Flex (or printed) circuit axial coils for a downhole logging toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 1, 2007·34 cites·23 claims
- 3375US10840788B2Controlling multiple electric statorsUPWING ENERGY LLC·Filed 2017·Granted Nov 17, 2020·2 cites·30 claims
- 3474US10352137B1Removing liquid by subsurface compression systemUPWING ENERGY LLC·Filed 2019·Granted Jul 16, 2019·2 cites·23 claims
- 3573US9228734B2Light-emitting deviceLEXTAR ELECTRONICS CORP·Filed 2013·Granted Jan 5, 2016·2 cites·10 claims
- 3671US6933726B2Apparatus and methods for reducing borehole current effectsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Aug 23, 2005·29 cites·12 claims
- 3770US12209778B2Refrigeration and heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 3870US9470058B2Ultra high temperature packer by high-temperature elastomeric polymersCHEN KUO-CHIANG·Filed 2009·Granted Oct 18, 2016·1 cites·7 claims
- 3968US10787873B2Recirculation isolator for artificial lift and method of useUPWING ENERGY LLC·Filed 2019·Granted Sep 29, 2020·1 cites·32 claims
- 4067US10941632B2Autonomous annular pressure control assembly for perforation eventHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 9, 2021·1 cites·19 claims
- 4167US8727584B2LED bulb structureCHEN KUO-CHIANG·Filed 2011·Granted May 20, 2014·1 cites·13 claims
- 4267US7619540B2Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasionSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Nov 17, 2009·9 cites·29 claims
- 4367US6997258B2Apparatus and methods for pressure compensated contact with the borehole wallSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Feb 14, 2006·23 cites·15 claims
- 4466US9650867B2Apparatus and methods for activating a plurality of downhole devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted May 16, 2017·2 cites·15 claims
- 4565US10581297B2Sealless downhole system with magnetically supported rotorUPWING ENERGY LLC·Filed 2017·Granted Mar 3, 2020·0 cites·21 claims
- 4665US8550103B2Utilizing swellable materials to control fluid flowCHEN KUO-CHIANG·Filed 2008·Granted Oct 8, 2013·9 cites·17 claims
- 4762US2024393017A1Refrigeration and heat pump systems with pressure exchangersENERGY RECOVERY INC·Filed 2024·Application pending·0 cites
- 4861US8408319B2Control swelling of swellable packer by pre-straining the swellable packer elementCHEN KUO-CHIANG·Filed 2009·Granted Apr 2, 2013·6 cites·15 claims
- 4961US7878257B2Triggering mechanism discriminated by length differenceSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Feb 1, 2011·7 cites·19 claims
- 5061US7023212B2Insulated sleeve with conductive electrodes to reduce borehole effects for an induction toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 4, 2006·15 cites·13 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →