IP Verse

Huawei competitive analysis

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Latest oppositions filed by Huawei

Explore patent oppositions filed by Huawei against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3706374
Point-To-Multipoint Functionality In A Bridged NetworkMALAJan 30, 2024
EP3701420
Compact Optical Sensor For Fingerprint DetectionWAVETOUCHJan 14, 2022
EP3169130
Uplink Resource Allocation In A Mobile Communication SystemGUANGDONG OPPO MOBILE TELECOMMUNICATIONSDec 23, 2020
EP3324569
System And Method For Sharing A Control Channel For Carrier AggregationGUANGDONG OPPO MOBILE TELECOMMUNICATIONSSep 4, 2020
EP3327979
System And Method For Sharing A Control Channel For Carrier AggregationGUANGDONG OPPO MOBILE TELECOMMUNICATIONSSep 4, 2020
EP3002881
System And Method For Uplink Timing Synchronization In Conjunction With Discontinuous ReceptionBLACKBERRYJul 14, 2020
EP3085161
Network Access Through A Second Wireless NetworkGUANGDONG OPPO MOBILE TELECOMMUNICATIONSJun 17, 2020
EP3300421
Slow Mac-E For Autonomous Transmission In High Speed Uplink Packet Access (Hsupa) Along With Service Specific Transmission Time ControlCONVERSANT WIRELESS LICENSING S RLMay 20, 2020
EP3197206
Fixed Hs-Dsch Or E-Dch Allocation For Voip (Or Hs-Dsch Without Hs-Scch/E-Dch Without E-Dpcch)CONVERSANT WIRELESS LICENSINGJan 3, 2020
EP3267722
Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-DchCONVERSANT WIRELESS LICENSING S RLDec 27, 2019

Latest patents of Huawei opposed by its competitors

Explore Huawei's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3735365
Aug 20, 2025Primary Preview Region And Gaze Based Driver Distraction Detection1
EP3142238
Apr 23, 2025Inverter And Control Device And Method Thereof, And Inverter System1
EP4108490
Mar 20, 2024Powertrain And Electric Vehicle1
EP4087122
Oct 25, 2023Photovoltaic Power Conversion Device1
EP3937445
Jun 7, 2023Method For Transmitting He-Ltf Sequence And Apparatus2
EP3161954
Jan 18, 2023Power Converter And Assembly Method For Assembling A Power Converter1
EP3457606
May 18, 2022Method And Device For Encoding Polar Code1
EP2959570
Feb 3, 2021Five-Level Pv Inverter Based On A Multi-State Switching Cell1
EP2645663
May 31, 2017Media Data Processing Method And Device Thereof1

Latest publications and patents of Huawei New

Explore the latest publications and patents granted to Huawei, showcasing their recent innovations and technological advancements.

Last updated on: Oct 22, 2025
Publication NumberPublication DateTitleLegal Status

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EP3735365
Aug 20, 2025Primary Preview Region And Gaze Based Driver Distraction DetectionPatent Maintained As Amended
EP3142238
Apr 23, 2025Inverter And Control Device And Method Thereof, And Inverter SystemPatent Maintained As Amended
EP4109968
Mar 5, 2025Inter-Communications-System HandoverGranted And Under Opposition
EP3905840
Apr 17, 2024Signal Indication For Flexible New Radio (Nr) Long Term Evolution (Lte) CoexistenceNo Opposition Filed Within Time Limit
EP4108490
Mar 20, 2024Powertrain And Electric VehicleGranted And Under Opposition
EP4142215
Feb 14, 2024Method And Apparatus For Obtaining Ue Security CapabilitiesNo Opposition Filed Within Time Limit
EP3678321
Nov 22, 2023Resource Scheduling Method, Apparatus, And DeviceThe Patent Has Been Limited
EP4087122
Oct 25, 2023Photovoltaic Power Conversion DeviceGranted And Under Opposition
EP3937445
Jun 7, 2023Method For Transmitting He-Ltf Sequence And ApparatusGranted And Under Opposition
EP3471419
Mar 22, 2023Method For Signaling A Gradual Temporal Layer Access PictureNo Opposition Filed Within Time Limit

Latest PTAB cases involving Huawei

Discover the latest PTAB cases involving Huawei, highlighting their recent legal challenges and patent disputes.

Last updated on: Oct 28, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2021-01012May 26, 2021HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00690Apr 9, 2021HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00692Apr 9, 2021HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00689Apr 6, 2021HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00691Apr 6, 2021HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00616Mar 26, 2021HUAWEIVERIZON PATENT AND LICENSINGTerminated
IPR2021-00617Mar 26, 2021HUAWEIVERIZON PATENT AND LICENSINGTerminated
IPR2021-00222Nov 30, 2020HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00223Nov 30, 2020HUAWEIWSOU INVESTMENTSTerminated-Settled
IPR2021-00224Nov 30, 2020HUAWEIWSOU INVESTMENTSTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Huawei with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HUAWEI1185340
NOKIA SOLUTIONS AND NETWORKS9201210
SAMSUNG ELECTRONICS437109834
WSOU INVESTMENTS - - - 49