Inventor · disambiguated record
Lei Liu
Also filed as: LIU JR LEI · LIU LEI · Liu lei-lei
523 granted patents·361 pending applications·2,543 citations·filing 2004–2025
99Inventor score
Files withLIU LEI59YANGTZE MEMORY TECH CO LTD55NINEBOT BEIJING TECH CO LTD45FUJITSU LTD38HONGFUJIN PREC IND SHENZHEN33
Top patents by PatentIndex Score
884 records- 0199US9759978B2Composition and process for sealing microcellsE INK CALIFORNIA LLC·Filed 2015·Granted Sep 12, 2017·39 cites·14 claims
- 0298USD941900SRobot for deliveryNINEBOT BEIJING TECH CO LTD·Filed 2020·Granted Jan 25, 2022·28 cites·1 claims
- 0398USD939602SRobot for deliveryNINEBOT BEIJING TECH CO LTD·Filed 2020·Granted Dec 28, 2021·43 cites·1 claims
- 0498US11187793B1Method for temporally calibrating sensor streams in an autonomous vehicleDirect Current Capital LLC·Filed 2019·Granted Nov 30, 2021·48 cites·20 claims
- 0598US8813236B1Detecting malicious endpoints using network connectivity and flow informationNARUS INC·Filed 2013·Granted Aug 19, 2014·245 cites·20 claims
- 0697USD1050107SMobile phone holderGUANGDONG SHUOWEI TECH CO LTD·Filed 2024·Granted Nov 5, 2024·31 cites·1 claims
- 0797US11862565B2Contact structures for three-dimensional memoryYANGTZE MEMORY TECH CO LTD·Filed 2020·Granted Jan 2, 2024·4 cites·5 claims
- 0897US10933029B2Microcell systems for delivering active moleculesE INK CALIFORNIA LLC·Filed 2020·Granted Mar 2, 2021·5 cites·19 claims
- 0997US10126069B2Three-dimensional heat transfer deviceCOOLER MASTER CO LTD·Filed 2016·Granted Nov 13, 2018·11 cites·18 claims
- 1097US10077946B2Three-dimensional heat conducting structure and manufacturing method thereofCOOLER MASTER CO LTD·Filed 2015·Granted Sep 18, 2018·14 cites·5 claims
- 1197US8418249B1Class discovery for automated discovery, attribution, analysis, and risk assessment of security threatsNUCCI ANTONIO·Filed 2011·Granted Apr 9, 2013·309 cites·20 claims
- 1296US12075621B2Three-dimensional memory device and method for forming the sameYANGTZE MEMORY TECH CO LTD·Filed 2021·Granted Aug 27, 2024·2 cites·16 claims
- 1396US11774180B2Heat pipe and heat dissipation structureVAST GLORY ELECTRONICS & HARDWARE & PLASTIC HUI ZHOU LTD·Filed 2021·Granted Oct 3, 2023·4 cites·7 claims
- 1496USD979496SCharging pileNINEBOT BEIJING TECH CO LTD·Filed 2021·Granted Feb 28, 2023·5 cites·1 claims
- 1596USD978945SDelivery robotNINEBOT BEIJING TECH CO LTD·Filed 2022·Granted Feb 21, 2023·29 cites·1 claims
- 1696US11421940B2Vapor chamberVAST GLORY ELECTRONICS & HARDWARE & PLASTIC HUI ZHOU LTD·Filed 2021·Granted Aug 23, 2022·4 cites·14 claims
- 1796US10101298B1Photo ionization detector with self-calibrationBROADSENS CORP·Filed 2018·Granted Oct 16, 2018·22 cites·12 claims
- 1896US10002530B1Traffic signal control using multiple Q-learning categoriesFUJITSU LTD·Filed 2017·Granted Jun 19, 2018·23 cites·6 claims
- 1995USD1004665SDelivery robotNINEBOT BEIJING TECH CO LTD·Filed 2022·Granted Nov 14, 2023·24 cites·1 claims
- 2095USD905794SScooterNINEBOT BEIJING TECH CO LTD·Filed 2019·Granted Dec 22, 2020·59 cites·1 claims
- 2195US9972199B1Traffic signal control that incorporates non-motorized traffic informationFUJITSU LTD·Filed 2017·Granted May 15, 2018·21 cites·20 claims
- 2295US9084418B2Pesticide compositions of meso-sized particles with enhanced activityEHR ROBERT J·Filed 2011·Granted Jul 21, 2015·31 cites·19 claims
- 2395US7603671B2Performance management in a virtual computing environmentSUN MICROSYSTEMS INC·Filed 2005·Granted Oct 13, 2009·42 cites·18 claims
- 2494USD986668SAir fryerSHENZHEN CHENBEI TECH CO LTD·Filed 2021·Granted May 23, 2023·18 cites·1 claims
- 2594USD875119SDisplay screen or portion thereof with a graphical user interfaceBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2018·Granted Feb 11, 2020·48 cites·1 claims
- 2694US10371458B2Thermal conducting structureCOOLER MASTER CO LTD·Filed 2016·Granted Aug 6, 2019·9 cites·13 claims
- 2793USD1061503SMobile phone holderGUANGDONG SHUOWEI TECH CO LTD·Filed 2024·Granted Feb 11, 2025·14 cites·1 claims
- 2893US11954417B1Method for predicting permeability of multi-mineral phase digital core based on deep learningUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Granted Apr 9, 2024·9 cites·8 claims
- 2993USD910121SScooterNINEBOT BEIJING TECH CO LTD·Filed 2019·Granted Feb 9, 2021·41 cites·1 claims
- 3093US10646454B2Microcell delivery systems including charged or magnetic particles for regulating rate of administration of activesE INK CALIFORNIA LLC·Filed 2018·Granted May 12, 2020·13 cites·16 claims
- 3193US8747159B2Connector moduleLIU YANG·Filed 2012·Granted Jun 10, 2014·17 cites·16 claims
- 3293US8504504B2System and method for distributed denial of service identification and preventionLIU LEI·Filed 2008·Granted Aug 6, 2013·56 cites·20 claims
- 3393US8449917B2Solid herbicide compositions with built-in adjuvantDAVE HITESHKUMAR·Filed 2011·Granted May 28, 2013·17 cites·49 claims
- 3493US7555306B2Method and system for mobile device performance monitoringSUN MICROSYSTEMS INC·Filed 2006·Granted Jun 30, 2009·26 cites·20 claims
- 3592USD1012255SEvaporative humidifierSHENZHEN CHENBEI TECH CO LTD·Filed 2023·Granted Jan 23, 2024·16 cites·1 claims
- 3692USD1010701SDelivery robotNINEBOT BEIJING TECH CO LTD·Filed 2022·Granted Jan 9, 2024·14 cites·1 claims
- 3792US11735543B2DRAM memory device with xtacking architectureYANGTZE MEMORY TECH CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·20 claims
- 3892US11714193B1Method for registering distance scan dataDirect Current Capital LLC·Filed 2018·Granted Aug 1, 2023·14 cites·18 claims
- 3992USD986343SScooterNINEBOT BEIJING TECH CO LTD·Filed 2020·Granted May 16, 2023·23 cites·1 claims
- 4092USD976757SElectric motorcycleNINEBOT BEIJING TECH CO LTD·Filed 2020·Granted Jan 31, 2023·17 cites·1 claims
- 4192US10330392B2Three-dimensional heat transfer deviceCOOLER MASTER CO LTD·Filed 2018·Granted Jun 25, 2019·5 cites·35 claims
- 4292US8881165B2Methods, computer systems, and physical computer storage media for managing resources of a storage serverCHAMBLISS DAVID D·Filed 2012·Granted Nov 4, 2014·17 cites·21 claims
- 4392US8837938B2Method and device for monitoring submarine cable systemLIU LEI·Filed 2011·Granted Sep 16, 2014·17 cites·8 claims
- 4492US8238084B2Notebook computerCHEN XIAO-ZHU·Filed 2010·Granted Aug 7, 2012·19 cites·20 claims
- 4591US11719991B2Optical panel, image collection device and image collection methodLENOVO BEIJING CO LTD·Filed 2021·Granted Aug 8, 2023·2 cites·16 claims
- 4691USD965551SWireless headbandLIU LEI·Filed 2022·Granted Oct 4, 2022·13 cites·1 claims
- 4791USD943034SScooterNINEBOT BEIJING TECH CO LTD·Filed 2020·Granted Feb 8, 2022·23 cites·1 claims
- 4891USD858647SElectric scooterNINEBOT BEIJING TECH CO LTD·Filed 2017·Granted Sep 3, 2019·38 cites·1 claims
- 4991US9456603B2Aryloxyphenoxypropionic acid herbicide emulsifiable concentrates with non-petroleum derived built-in adjuvantDOW AGROSCIENCES LLC·Filed 2015·Granted Oct 4, 2016·3 cites·30 claims
- 5091US8605427B2Heat dissipation device utilizing fan ductCHEN XIAO-ZHU·Filed 2011·Granted Dec 10, 2013·14 cites·14 claims
Showing the top 50 of 884 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →