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IP Verse

Lair Liquide competitive analysis

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Latest oppositions filed by Lair Liquide

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP4335534
Air Separation Method And PlantLINDEAug 5, 2025
EP4021634
Plant And Process For Efficiently Producing A Structured Cross-Channel Packing ElementSULZER MANAGEMENTJun 18, 2025
EP3829749
Drying Compressed GasSAUDI ARABIAN OILFeb 10, 2025
EP3983365
Process For Synthesising MethanolJOHNSON MATTHEY DAVYJan 22, 2025
EP3802410
Method And Device For Carrying Out A Water-Gas Shift ReactorTHYSSENKRUPPMay 15, 2024
EP3814612
Energy-Recovery Turbines For Gas StreamsUOPJan 16, 2024
EP3938079
Method And Arrangement For Processing A Gas MixtureLINDENov 22, 2023
EP3904815
Process For Enhanced Closed-Circuit Cooling SystemAIR PRODUCTS AND CHEMICALSOct 25, 2023
EP3620711
Apparatus And Method For Testing Compressed Gas Dispensing StationsAIR PRODUCTS AND CHEMICALSMay 23, 2023
EP3752283
Superior Core-In-Shell Component Composite Adsorbents For Vsa/Vpsa/Psa SystemsPRAXAIR TECHNOLOGYJan 26, 2023

Latest patents of Lair Liquide opposed by its competitors

Explore Lair Liquide'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3480509
May 21, 2025Use Of A Gas Cylinder With A Protective Hood With Pivoting Attachment System1
EP2561295
Apr 2, 2025Fuel-Fired Furnace And Method For Controlling Combustion In A Fuel-Fired Furnace1
EP2225501
Jan 15, 2025Cryogenic Refrigeration Method And Device1
EP3882507
Dec 4, 2024Container For Pressurised Gas Provided With An Electronic Clamping Alert Device1
EP4197967
Oct 9, 2024Method And Installation For Producing Methanol And Carbon Monoxide1
EP3954650
Oct 2, 2024Method And System For The Production Of Hydrogen And Deposition Of Carbon Dioxide1
EP3649264
Aug 21, 2024Method For Operating An Iron- Or Steelmaking- Plant3
EP2041026
Apr 24, 2024Cryogenic Fluid Injection System For Processing Products In Bulk And Method Of Cooling Implementing Said System1
EP3879210
Jan 31, 2024Method For Managing The Operation Of A Cryogenic Tunnel1
EP4001734
Aug 23, 2023Method For Transporting Hydrogen3

Latest PTAB cases involving Lair Liquide

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

Last updated on: Nov 16, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2025-01173Jul 2, 2025TOPSOELAIR LIQUIDEPending
IPR2025-01174Jul 2, 2025TOPSOELAIR LIQUIDEPending

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LAIR LIQUIDE5431 - 2
AIR PRODUCTS AND CHEMICALS11171 -
LINDE2029 - -
PRAXAIR TECHNOLOGY - 916