IP Verse

Hu competitive analysis

Latest oppositions filed by Hu

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

Last updated on: Mar 12, 2026
Patent NumberTitleApplicantOpposition Date
EP3727721
Foundry Articles For Metalworking Applications, Methods Of Making Such Foundry Articles, And Particulate Refractory Compositions For Use In Such MethodsCALDERYS METALCASTING GERMANYJan 30, 2026
EP3871515
Nicotine Salts, Co-Crystals, And Salt Co-Crystal ComplexesR J REYNOLDS TOBACCOJan 16, 2026
EP4054033
Installation BoxKAISERJan 14, 2026
EP4441451
Method For Operating A Burner Of A Rotary KilnDYCKERHOFFJan 13, 2026
EP4249281
Indicator Body And Labeled Printed MatterTOPPAN PRINTINGJan 9, 2026
EP2909660
Optically Variable Surface PatternGIESECKE & DEVRIENTJan 7, 2026
EP4430283
A Crankcase Ventilation SystemGRIMALDIJan 2, 2026
EP3938201
Geomaterial Web With Biological Degradation PropertiesNAUEDec 18, 2025
EP3797990
Single-Layer ContainerGREIF HOLDINGDec 17, 2025
EP4267864
Double-Layer Brake Disc In Nickel-Free Steel And Manufacturing MethodBREMBODec 12, 2025

Latest patents of Hu opposed by its competitors

Explore Hu'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: Mar 12, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2608968
Sep 17, 2025Value Document Having An At Least Partially Embedded Security Element1
EP3735365
Aug 20, 2025Primary Preview Region And Gaze Based Driver Distraction Detection1
EP3538795
Aug 13, 2025Seal Assembly, Rolling Bearing Comprising Such An Assembly, And Method For Manufacturing This Assembly1
EP3392095
Jul 16, 2025Device For Locking And Unlocking An Essential Component Of A Motor Vehicle1
EP4240782
Jun 11, 2025Reactive Formulations For Forming A Strong Polyurethane-Polyurea Comprising Water Blown Foam1
EP4240783
Jun 11, 2025Elastomeric Polyurethane-Polyurea Comprising Water Blown Foam Having Improved Mechanical Properties1
EP3142238
Apr 23, 2025Inverter And Control Device And Method Thereof, And Inverter System1
EP3847531
Mar 26, 2025Hand-Over-Face Input Sensing For Interaction With A Device Having A Built-In Camera1
EP4017248
Mar 19, 2025Improved Operation For A Robotic Work Tool1
EP4109968
Mar 5, 2025Inter-Communications-System Handover1

Latest PTAB cases involving Hu

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

Last updated on: Mar 13, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Hu

IPR2025-00081Nov 1, 2024HULUPIRANHA MEDIA DISTRIBUTIONInstitution Denied
IPR2025-00082Nov 1, 2024HULUPIRANHA MEDIA DISTRIBUTIONInstitution Denied
IPR2024-01252Aug 22, 2024HULUPIRANHA MEDIA DISTRIBUTIONInstitution Denied
IPR2024-01253Aug 22, 2024HULUPIRANHA MEDIA DISTRIBUTIONInstitution Denied
IPR2024-01214Aug 1, 2024SILENCERCO WEAPONS RESEARCHHUXWRX SAFETYPending Director Review
IPR2024-01234Jul 28, 2024HUGGING FACEFRIENDLIAITerminated-Settled
IPR2024-00787Apr 8, 2024HULUTerminated-Settled
IPR2023-01174Jul 10, 2023INDUSTRIAL REVOLUTIONHUMANGEARTerminated-Settled
IPR2023-00631Feb 27, 2023INTUITION MACHINESHUMAN DIFFERENTIAL INTELLIGENCETerminated-Settled
IPR2023-00632Feb 27, 2023INTUITION MACHINESHUMAN DIFFERENTIAL INTELLIGENCETerminated-Settled

Peer Comparison New

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

Last updated on: Mar 12, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SANHUA AWECO APPLIANCE SYSTEMS1 - - -
PREMARK FEG - 2 - -