Inventor · disambiguated record
Lijun Liu
Also filed as: LIU LIJUN
26 granted patents·17 pending applications·101 citations·filing 2009–2025
94Inventor score
Files withBMC MEDICAL CO LTD16BEIJING XIAOMI MOBILE SOFTWARE CO LTD7LIU LIJUN6FENG XUEQING4BMC TIANJIN MEDICAL CO LTD2
Top patents by PatentIndex Score
43 records- 0193USD939617SSleeping maskLIU LIJUN·Filed 2020·Granted Dec 28, 2021·22 cites·1 claims
- 0289USD963031SSleep eye maskLIU LIJUN·Filed 2021·Granted Sep 6, 2022·14 cites·1 claims
- 0389USD957512SSleeping maskLIU LIJUN·Filed 2021·Granted Jul 12, 2022·14 cites·1 claims
- 0486US12409284B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·19 claims
- 0586USD957511SSleeping maskLIU LIJUN·Filed 2021·Granted Jul 12, 2022·11 cites·1 claims
- 0685US12115309B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2020·Granted Oct 15, 2024·1 cites·19 claims
- 0785US8461737B2Permanent-magnet (PM) rotors and systemsFENG XUEQING·Filed 2009·Granted Jun 11, 2013·18 cites·11 claims
- 0884US12070550B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·19 claims
- 0984US12070549B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·19 claims
- 1084US12059526B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2023·Granted Aug 13, 2024·0 cites·19 claims
- 1184US2023355903A1Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 1283US8772994B2Permanent-magnet (PM) rotors and systemsFENG XUEQING·Filed 2009·Granted Jul 8, 2014·15 cites·16 claims
- 1382US2025262397A1Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2025·Application pending·0 cites
- 1474US12097322B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2020·Granted Sep 24, 2024·0 cites·18 claims
- 1574US12064549B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2020·Granted Aug 20, 2024·0 cites·20 claims
- 1674US12017001B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2020·Granted Jun 25, 2024·0 cites·12 claims
- 1774US10313870B2Identity verification method and apparatus, and storage mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2017·Granted Jun 4, 2019·2 cites·17 claims
- 1873US11766530B2Systems and methods for delivering a respiratory gasBMC MEDICAL CO LTD·Filed 2020·Granted Sep 26, 2023·0 cites·22 claims
- 1972US10758702B2Humidification device, humidifier and ventilatorBMC MEDICAL CO LTD·Filed 2015·Granted Sep 1, 2020·2 cites·10 claims
- 2070US2025318328A1Lamp bead structureJIAN MULINSEN COMPONENTS CO LTD·Filed 2025·Application pending·0 cites
- 2162US10585840B2Interface circuit, signal transmission system and signal transmission method thereofSUZHOU BAYHUB ELECTRONICS CO LTD·Filed 2018·Granted Mar 10, 2020·1 cites·6 claims
- 2259US2024033454A1Ventilation therapy deviceBMC MEDICAL CO LTD·Filed 2021·Application pending·0 cites
- 2358US11735966B2Surface-mounted high-speed permanent magnet synchronous rotorWOLONG ELECTRIC GROUP CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·7 claims
- 2454US2024372049A1Production method for a chip-type lamp bead capable of emitting polychromatic lightJIAN MULINSEN COMPONENTS CO LTD·Filed 2024·Application pending·0 cites
- 2553US2023405258A1Water Tank Installation Structure and Ventilation Therapy DeviceBMC TIANJIN MEDICAL CO LTD·Filed 2021·Application pending·0 cites
- 2652US8471424B2Permanent-magnet (PM) rotors and systemsFENG XUEQING·Filed 2009·Granted Jun 25, 2013·1 cites·12 claims
- 2752US2023302249A1Humidifier and ventilation treatment deviceBMC TIANJIN MEDICAL CO LTD·Filed 2021·Application pending·0 cites
- 2852US2014042855A1Permanent-Magnet (PM) Rotors and SystemsFENG XUEQING·Filed 2013·Application pending·0 cites
- 2951US2023030268A1VentilatorBMC MEDICAL CO LTD·Filed 2020·Application pending·0 cites
- 3049US2025070641A1Power conversion circuit and methodSG MICRO CORP·Filed 2022·Application pending·0 cites
- 3148US2024165367A1Cover opening and closing component, container cover, container body, container device and ventilation therapy apparatusCAREMEDI TECH CO LTD·Filed 2022·Application pending·0 cites
- 3244US11285282B2Respirator and method for processing the respirator, control system, program and readable codesBMC MEDICAL CO LTD·Filed 2017·Granted Mar 29, 2022·0 cites·15 claims
- 3342US10682488B2Humidification device, humidifier and ventilatorBMC MEDICAL CO LTD·Filed 2015·Granted Jun 16, 2020·0 cites·13 claims
- 3442US2022291890A1Method for interaction between devices and mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2021·Application pending·0 cites
- 3541US11714591B2Display control method and system, mobile terminal, and storage mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·10 claims
- 3639US11513679B2Method and apparatus for processing touch signal, and mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2019·Granted Nov 29, 2022·0 cites·14 claims
- 3739US11023540B2Web page clustering method and deviceNSFOCUS INFORMATION TECH CO·Filed 2017·Granted Jun 1, 2021·0 cites·9 claims
- 3835US8959343B2Authentication system, method and deviceLIU LIJUN·Filed 2010·Granted Feb 17, 2015·0 cites·30 claims
- 3935US2021391770A1Motor, Apparatus, and Method of Manufacturing MotorABB SCHWEIZ AG·Filed 2018·Application pending·0 cites
- 4035US2022157274A1Method and apparatus for adjusting brightness, display device, and storage mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2021·Application pending·0 cites
- 4134US2012198539A1Service Access Method, System and Device Based on WLAN Access AuthenticationLIU LIJUN·Filed 2010·Application pending·0 cites
- 4233US2022308853A1Information processing method and apparatus, terminal device, and storage mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2021·Application pending·0 cites
- 4333US2022311856A1Information processing method and device, mobile device and storage mediumBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →