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Lair Liquide competitive analysis

Latest publications and patents of Lair Liquide New

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

Last updated on: Sep 9, 2025
Publication NumberPublication DateTitleLegal Status

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EP4603447
Aug 20, 2025Method For Producing Hydrogen ProductPending
EP4455537
Aug 20, 2025Device For Supplying Cryogenic Fluid And Tank Filling FacilityGranted
EP4433759
Aug 20, 2025Cryogenic Refrigeration DeviceGranted
EP4301719
Aug 20, 2025Selective Adsorption Of Halocarbon Impurities Containing Ci, Br And I In Fluorocarbons Or Hydrofluorocarbons Using Adsorbent Supported Metal OxidePending
EP4227630
Aug 20, 2025Improved Compacity Heat ExchangerGranted
EP4133206
Aug 20, 2025Device And Method For Filling Pressurised Gas TanksGranted
EP3927449
Aug 20, 2025Method And Facility For Purifying A High-Flow Gas StreamGranted
EP4596950
Aug 6, 2025Installation And Method For Storing And Dispensing Cryogenic FluidPending
EP4596754
Aug 6, 2025Adjustment Of The Contact Pressure In An Electrolysis StackPending
EP4596725
Aug 6, 2025Quenching ApparatusPending

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: Sep 11, 2025
Patent NumberTitleApplicantOpposition Date

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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: Sep 11, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2225501
Jan 15, 2025Cryogenic Refrigeration Method And 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
EP3582886
Jul 12, 2023Reactor And Method For Maximizing Methanol Yield By Using Catalyst Layers1
EP3867065
Nov 30, 2022Method For The Additive Manufacturing Of A Component1
EP3741738
Sep 21, 2022Method And System For Manufactured Methanol1

Latest PTAB cases involving Lair Liquide New

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

Last updated on: Sep 15, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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