Lea competitive analysis

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

Last updated on: Jun 25, 2026
Patent NumberTitleApplicantOpposition Date
Nuclear Waste Cask With Impact ProtectionHOLTECApr 16, 2026
Gear Cutter, Method For Producing A Double Helical Gear, And Use Of The Gear Cutter For Producing The Double Helical GearAEROSPACE TRANSMISSIONJan 22, 2026
Packaging For Transporting And/Or Storing Radioactive Materials, Comprising A Radiological Protection Device Reducing The Risk Of Radiological LeaksORANO NUCLEAR PACKAGES AND SERVICESAug 4, 2025
Containment Cask For Drum Containing Radioactive Hazardous WasteNACJul 7, 2025
Use Of Substituted Aminopropionate Compounds In Treatment Of Sars-Cov-2 InfectionACADEMY OF MILITARY MEDICAL SCIENCESJun 18, 2025
Tool Head Comprising Balancing Devices And A Clamping Element, And Machine Tool Comprising Such A Tool HeadREISHAUERJun 17, 2025
Low-Cost Design Storage Device For Storing And/Or Transporting Nuclear Fuel AssembliesORANO NUCLEAR PACKAGES AND SERVICESJun 5, 2024
Laser High-Speed Tyre Cleaning DeviceJETMay 13, 2024
Nuclear Waste Storage CanistersHOLTECMar 27, 2024
Fluid-Temperature-Controllable Traction Battery And Battery Housing Assembly Having A Feed-Through For A Heat Transmission DeviceKAUTEX TEXTRONJan 3, 2024

Explore Lea'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: Jun 25, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jul 30, 2025A Ship And A Method For Bringing Liquified Gas From An Onshore Terminal Across A Sea To A Subsurface Permanent Storage Reservoir1
Jan 17, 2024Fixing Aid For Simple Fixing Of Sewn Coverings On Support Parts1
Jan 15, 2020Fixing Aid For Simple Fixing Of Sewn Coverings On Support Parts2
Mar 7, 2018Helmet1

Latest PTAB cases involving Lea

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

Last updated on: Jun 29, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Lea

PGR2015-00005Jan 30, 2015AMERICAN SIMMENTAL ASSOCIATIONLEACHMAN CATTLE OF COLORADOFinal Written Decision
IPR2015-00614Jan 23, 2015LEAPFROG PRODUCTLIFEFACTORYFinal Written Decision
PGR2015-00003Nov 21, 2014AMERICAN SIMMENTAL ASSOCIATIONLEACHMAN CATTLE OF COLORADOFinal Written Decision
IPR2015-00095Oct 20, 2014MICROSOFTLEARN FOCUSFinal Written Decision
IPR2015-00097Oct 20, 2014MICROSOFTLEARN FOCUSFinal Written Decision
IPR2015-00065Oct 16, 2014FLIR SYSTEMSLEAK SURVEYSFinal Written Decision
IPR2014-01202Jul 24, 2014NHK SEATING OF AMERICALEARFinal Written Decision
IPR2014-01200Jul 23, 2014NHK SEATING OF AMERICALEARFinal Written Decision
IPR2014-01101Jul 1, 2014NHK SEATING OF AMERICALEARFinal Written Decision
IPR2014-01079Jun 30, 2014NHK SEATING OF AMERICALEARFinal Written Decision

Peer Comparison New

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

Last updated on: Jun 25, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GILEAD SCIENCES53786
COOKE28 - - -
MYLAN PHARMACEUTICALS - - 94 -
REGENTS OF THE UNIVERSITY OF MINNESOTA - 7 - 11