Inventor · disambiguated record
Hua Zhang
Also filed as: ZHANG HUA · ZHANG HUA-EN
32 granted patents·20 pending applications·164 citations·filing 2003–2025
96Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP11HAIWEI ZHIYUAN TECH SHENZHEN CO LTD9GEN ELECTRIC4NANOINK INC3ZHANG HUA-EN3
Top patents by PatentIndex Score
52 records- 0191USD992278SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2022·Granted Jul 18, 2023·13 cites·1 claims
- 0290US7491422B2Direct-write nanolithography method of transporting ink with an elastomeric polymer coated nanoscopic tip to form a structure having internal hollows on a substrateNANOINK INC·Filed 2005·Granted Feb 17, 2009·44 cites·23 claims
- 0388US2025314146A1Methods, apparatus and systems for creating wellbore plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0487US8069782B2Stamps with micrometer- and nanometer-scale features and methods of fabrication thereofFRAGALA JOSEPH S·Filed 2005·Granted Dec 6, 2011·23 cites·18 claims
- 0587US8071168B2Micrometric direct-write methods for patterning conductive material and applications to flat panel display repairCRUCHON-DUPEYRAT SYLVAIN·Filed 2005·Granted Dec 6, 2011·17 cites·19 claims
- 0684US11732547B2Methods, apparatus and systems for creating wellbore plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Aug 22, 2023·2 cites·15 claims
- 0784US10785373B1Systems and methods for an incident management framework for user careWALMART APOLLO LLC·Filed 2020·Granted Sep 22, 2020·4 cites·20 claims
- 0883US8387529B2Stamps with micrometer-and nanometer-scale features and methods of fabrication thereofFRAGALA JOSEPH S·Filed 2011·Granted Mar 5, 2013·7 cites·20 claims
- 0981US12331614B2Methods, apparatus and systems for creating wellbore plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jun 17, 2025·0 cites·8 claims
- 1080US12312905B2Methods, apparatus and systems for creating wellbore plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted May 27, 2025·0 cites·10 claims
- 1178US7691541B2Methods for additive repair of phase shift masks by selectively depositing nanometer-scale engineered structures on defective phase shiftersNANOINK INC·Filed 2003·Granted Apr 6, 2010·20 cites·33 claims
- 1277US11643902B2Methods, apparatus and systems for creating wellbore plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted May 9, 2023·0 cites·20 claims
- 1376USD1063371SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Feb 25, 2025·4 cites·1 claims
- 1475US12312906B2Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted May 27, 2025·0 cites·9 claims
- 1575USD1063370SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Feb 25, 2025·4 cites·1 claims
- 1675USD1062221SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Feb 18, 2025·4 cites·1 claims
- 1772US8235302B2Identification featuresLOIRET-BERNAL CEDRIC·Filed 2005·Granted Aug 7, 2012·5 cites·24 claims
- 1870US7526383B2Weather forecasting equipmentONLYWELL TECHNOLOGY LTD·Filed 2007·Granted Apr 28, 2009·5 cites·2 claims
- 1965USD1064582SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Mar 4, 2025·2 cites·1 claims
- 2065USD1064581SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Mar 4, 2025·2 cites·1 claims
- 2165USD1062220SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Feb 18, 2025·2 cites·1 claims
- 2259US11739609B2Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Aug 29, 2023·0 cites·31 claims
- 2358US12402768B2Recharge control method, robot and computer-readable storage mediumUBTECH ROBOTICS CORP LTD·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 2458USD1062222SCard holderHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Feb 18, 2025·1 cites·1 claims
- 2557US8670926B2Navigation device and control method thereofZHANG HUA-EN·Filed 2011·Granted Mar 11, 2014·2 cites·10 claims
- 2656US10781678B2Methods and systems for enhanced oil recovery employing nanofluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Sep 22, 2020·0 cites·18 claims
- 2754US11618172B2Ejector unit for detaching an electronic element from an adhesive carrierASMPT SINGAPORE PTE LTD·Filed 2021·Granted Apr 4, 2023·0 cites·10 claims
- 2854US2024000380A1Wearable devicePIXART IMAGING INC·Filed 2023·Application pending·0 cites
- 2952US2010297190A1Identification featuresNANOINK INC·Filed 2009·Application pending·0 cites
- 3050USD1103529SCleaning robotBEST EPOCH TECH CO LTD·Filed 2023·Granted Nov 25, 2025·1 cites·1 claims
- 3150USD1093791SCleaning robotBEST EPOCH TECH CO LTD·Filed 2023·Granted Sep 16, 2025·1 cites·1 claims
- 3250US2023242855A1Single-cell screening device, screening assembly, screening method, and use thereofSHANGHAI AUREFLUIDICS TECH CO LTD·Filed 2019·Application pending·0 cites
- 3349US12454885B2Bore plug analysis systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 28, 2025·0 cites·19 claims
- 3448US10705069B2Synthetic fractured medium and method of fabricationSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jul 7, 2020·0 cites·14 claims
- 3548US2024288839A1Systems, methods, and devices for asset simulation and analyticsYOKOGAWA ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 3646US2020301484A1Storage device fixing bracketHONGFUJIN PREC IND WUHAN·Filed 2019·Application pending·0 cites
- 3746US2024304042A1Synchronous screen display method and apparatus, and vehicle measurement systemAUTEL INTELLIGENT TECH CORP LTD·Filed 2021·Application pending·0 cites
- 3843US2023287784A1Bore plug analysis systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Application pending·0 cites
- 3943US2012100304A1Micrometric direct-write methods for patterning conductive material and applications to flat panel display repairCRUCHON-DUPEYRAT SYLVAIN·Filed 2011·Application pending·0 cites
- 4041US2013153389A1Button apparatusZHANG HUA·Filed 2012·Application pending·0 cites
- 4140US2018115226A1Method and system for monitoring motor bearing conditionGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 4239US2018073386A1System and method for condition-based monitoring of turbine filtersGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 4339US2008186201A1Intelligent System for Collecting Readings From Electric MetersSHANGHAI JIULONG ELECTRIC POWE·Filed 2007·Application pending·0 cites
- 4438US2018340924A1Turbomachine lubricating oil analyzer system, computer program product and related methodsGEN ELECTRIC·Filed 2017·Application pending·0 cites
- 4538US2014145075A1Atmospheric pressure interface ion source and mass spectrometerZHANG XIAOHUA·Filed 2011·Application pending·0 cites
- 4637US2018145620A1Systems and methods for providing grid stabilityGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 4736USD1107420SPassport holder with trackerHAIWEI ZHIYUAN TECH SHENZHEN CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·1 claims
- 4836USD875048SRemote controlled socketZHANG HUA·Filed 2019·Granted Feb 11, 2020·1 cites·1 claims
- 4935US2013035851A1NavigatorZHANG HUA-EN·Filed 2011·Application pending·0 cites
- 5035US2013054131A1Fast path planning navigation apparatus and method thereofZHANG HUA-EN·Filed 2011·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →