Inventor · disambiguated record
Lei Han
Also filed as: HAN LEI · HAN SR LEI
101 granted patents·50 pending applications·314 citations·filing 2003–2025
99Inventor score
Files withHUAWEI TECH CO LTD31HAN LEI18HUBBELL INC7WELLS FARGO BANK NA6BEIJING BAIDU NETCOM SCI & TECH CO LTD5
Top patents by PatentIndex Score
151 records- 0199US11088643B1Demagnetization sensing for permanent magnet synchronous motor driveINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2020·Granted Aug 10, 2021·13 cites·21 claims
- 0296US11059382B2Battery box replacement systemHAN LEI·Filed 2016·Granted Jul 13, 2021·9 cites·4 claims
- 0394US10999734B1Passive authentication during mobile application registrationWELLS FARGO BANK NA·Filed 2018·Granted May 4, 2021·17 cites·20 claims
- 0494US8741603B2Enhancing spinosyn production with oxygen binding proteinsHAN LEI·Filed 2011·Granted Jun 3, 2014·19 cites·21 claims
- 0593US11574359B1Interactive banking using multiple checking accountsWELLS FARGO BANK NA·Filed 2018·Granted Feb 7, 2023·46 cites·25 claims
- 0693US9667096B2LED-based emergency lighting equipment and methodologyHUBBELL INC·Filed 2012·Granted May 30, 2017·19 cites·6 claims
- 0791US10894484B2Electric automobile energy monitoring and swapping network in remote monitoring of cloud computing networkHAN LEI·Filed 2017·Granted Jan 19, 2021·29 cites·5 claims
- 0891US8252438B2Lithium ion batteryHAN LEI·Filed 2011·Granted Aug 28, 2012·25 cites·10 claims
- 0989US10624177B2Programmable emergency lighting device including near-field communicationHUBBELL INC·Filed 2018·Granted Apr 14, 2020·5 cites·17 claims
- 1088US11785008B1Passive authentication during mobile application registrationWELLS FARGO BANK NA·Filed 2021·Granted Oct 10, 2023·2 cites·20 claims
- 1187US8276695B2Battery electrode sheetHAN LEI·Filed 2009·Granted Oct 2, 2012·19 cites·20 claims
- 1285US9883568B2Programmable emergency lighting device including near-field communicationHUBBELL INC·Filed 2016·Granted Jan 30, 2018·4 cites·20 claims
- 1385US9711996B2Emergency system with brown-out detectionHUBBELL INC·Filed 2016·Granted Jul 18, 2017·5 cites·20 claims
- 1483USD1097580SElectric hair straightening combHAN LEI·Filed 2024·Granted Oct 14, 2025·6 cites·1 claims
- 1582US11175289B2Application of TRPM8 protein, related peptide fragment and their antibodiesHAN LEI·Filed 2016·Granted Nov 16, 2021·3 cites·5 claims
- 1682USD730577SRazorGILLETTE CO·Filed 2014·Granted May 26, 2015·31 cites·1 claims
- 1780US12086171B2Word mining method and apparatus, electronic device and readable storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Granted Sep 10, 2024·1 cites·17 claims
- 1880US11560648B2Cut resistant fabricHONEYWELL INT INC·Filed 2021·Granted Jan 24, 2023·0 cites·5 claims
- 1979US12297193B2PTPN2/PTP1B degrader and therapeutic method thereofNORTHRIDGE HEALTH GROUP HONG KONG CO LTD·Filed 2024·Granted May 13, 2025·0 cites·8 claims
- 2079US11905628B2Cut resistant fabricHONEYWELL INT INC·Filed 2022·Granted Feb 20, 2024·0 cites·5 claims
- 2179US8176868B2System and method for connecting marine bodiesHAN LEI·Filed 2006·Granted May 15, 2012·10 cites·11 claims
- 2279US7923139B2Secondary battery including a safety deviceBYD CO LTD·Filed 2006·Granted Apr 12, 2011·3 cites·10 claims
- 2378US11173465B2Process for preparing polyurea microcapsules with improved depositionFIRMENICH & CIE·Filed 2016·Granted Nov 16, 2021·1 cites·4 claims
- 2475US11521603B2Automatically generating conference minutesBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2020·Granted Dec 6, 2022·1 cites·16 claims
- 2574US12264417B2Anti-bacterial fibersHONEYWELL INT INC·Filed 2020·Granted Apr 1, 2025·0 cites·10 claims
- 2674US10931580B2Packet processing method and network deviceHUAWEI TECH CO LTD·Filed 2019·Granted Feb 23, 2021·2 cites·12 claims
- 2774US10853209B2Method, apparatus and computer program product for data synchronizationEMC IP HOLDING CO LLC·Filed 2018·Granted Dec 1, 2020·2 cites·20 claims
- 2873US10794555B2LED-based emergency lighting equipment and methodologyHUBBELL INC·Filed 2017·Granted Oct 6, 2020·1 cites·35 claims
- 2973US9445286B2Protocol version negotiation method, mobile terminal, base station and communications systemHUAWEI TECH CO LTD·Filed 2013·Granted Sep 13, 2016·3 cites·12 claims
- 3073US2025327215A1Anti-bacterial fibersHONEYWELL SAFETY PRODUCTS USA INC·Filed 2025·Application pending·0 cites
- 3172US2025360614A1Legged robot control method, legged robot, and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 3271US11089017B1Passive authentication during mobile application registrationWELLS FARGO BANK NA·Filed 2018·Granted Aug 10, 2021·1 cites·20 claims
- 3371US11036241B2Simple multi-sensor calibrationSZ DJI TECHNOLOGY CO LTD·Filed 2018·Granted Jun 15, 2021·3 cites·28 claims
- 3471US9222456B2Device with twin-chamber structure for conversion of wave energy of oscillating waterHAN LEI·Filed 2008·Granted Dec 29, 2015·4 cites·15 claims
- 3571US2025175050A1Stator structure and flat wire motorJING JIN ELECTRIC TECH CO LTD·Filed 2025·Application pending·0 cites
- 3670US11277021B2LED-based emergency lighting equipment and methodologyHUBBELL INC·Filed 2020·Granted Mar 15, 2022·0 cites·15 claims
- 3769US2025387906A1Robot control method and apparatus, electronic device, computer-readable storage medium, and computer program productTENCENT TECH SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 3867US12452331B1File-sharing method, apparatus and system, electronic device, and storage mediumSUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 3967US11160149B2Programmable emergency lighting device including near-field communicationHUBBELL INC·Filed 2020·Granted Oct 26, 2021·0 cites·14 claims
- 4066US2025106159A1Flow rate control method and apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 4165US11617081B1Passive authentication during mobile application registrationWELLS FARGO BANK NA·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 4265USD822585STireShandong linglong tyre co ltd·Filed 2017·Granted Jul 10, 2018·11 cites·1 claims
- 4364US2023050332A1Stator structure and flat wire motorJING JIN ELECTRIC TECH CO LTD·Filed 2022·Application pending·0 cites
- 4463US12470971B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·19 claims
- 4563US10491519B2Routing method, device, and systemHUAWEI TECH CO LTD·Filed 2016·Granted Nov 26, 2019·1 cites·14 claims
- 4663US2022036574A1System and method for obstacle avoidanceSZ DJI TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 4762US12427991B2Method for detecting surface gradient of unstructured road based on lidarTAGE IDRIVER TECH CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·6 claims
- 4862US12381499B2Automated load torque ripple compensation using feedforward signals calculated using a cross-correlation functionINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2023·Granted Aug 5, 2025·0 cites·23 claims
- 4962US2025368087A1Service base electric energy supply and supplied vehicle through supply system of internet of things architectureHAN SR LEI·Filed 2022·Application pending·0 cites
- 5061US11822353B2Simple multi-sensor calibrationSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·20 claims
Showing the top 50 of 151 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Lei Han files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →