Inventor · disambiguated record
Zexin Zhou
Also filed as: ZHOU ZEXIN
10 granted patents·3 pending applications·26 citations·filing 2006–2021
82Inventor score
Files withCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED4CHINA ELECTRIC POWER RES INST3SHANDONG WEIDA MACH CO LTD2BEIJING BYTEDANCE NETWORK TECH CO LTD1HENGDA BIOMEDICAL TECH CO LTD1
Top patents by PatentIndex Score
13 records- 0181US8740227B2Force increasing self-locking drill chuck and self-locking mechanism thereofZHOU ZEXIN·Filed 2010·Granted Jun 3, 2014·9 cites·3 claims
- 0271US7581907B2Clamping structure for a handled toolSHANDONG WEIDA MACH CO LTD·Filed 2006·Granted Sep 1, 2009·7 cites·34 claims
- 0366US7896356B2Drill chuck with two-stage grippingSHANDONG WEIDA MACH CO LTD·Filed 2007·Granted Mar 1, 2011·9 cites·32 claims
- 0462US10605852B2Concomitant impedance protection method for half-wavelength transmission lineCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED·Filed 2016·Granted Mar 31, 2020·1 cites·7 claims
- 0550US12226473B2SARS-COV-2 antigen polypeptide, recombinant adeno-associated virus expressing the polypeptide, and vaccine containing the virusHENGDA BIOMEDICAL TECH CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·8 claims
- 0649US11749985B2Method and device for timing in time-varying distance protection based on multiple lines in towerCHINA ELECTRIC POWER RES INST·Filed 2019·Granted Sep 5, 2023·0 cites·11 claims
- 0748US2024216802A1Operation control method and apparatusBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Application pending·0 cites
- 0842US11742652B2Method and device for starting direct-current (DC) transmission line protection, and storage mediumCHINA ELECTRIC POWER RES INST·Filed 2019·Granted Aug 29, 2023·0 cites·9 claims
- 0939US2022413031A1Line double-end steady-state quantity distance measuring method and system based on amplitude-comparison principleCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED·Filed 2020·Application pending·0 cites
- 1037US10778003B2Method of free wave energy protection for half-wavelength line based on one sided currentCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED·Filed 2016·Granted Sep 15, 2020·0 cites·6 claims
- 1134US11973340B2Direct-current transmission line protection method and system based on pure current characteristicsCHINA ELECTRIC POWER RES INST·Filed 2020·Granted Apr 30, 2024·0 cites·20 claims
- 1230US10985547B2Current differential protection method for self-adaptive half-wavelength line based on time-difference methodCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED·Filed 2016·Granted Apr 20, 2021·0 cites·8 claims
- 1330US2017317489A1Method For Overcoming Influence Of Out-Flowing Current On Bus Differential ProtectionSTATE GRID CORP CHINA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →