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IP Verse

Besch patent opposition analysis

Latest oppositions filed by Besch

Explore patent oppositions filed by Besch against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP4188630
Method And Device For Welding Workpieces Using Superimposed High-Frequency PulsesFRONIUSJun 4, 2025
EP3801949
Sizing Composition, Method For Coating A Casting Mould And Use Of The Sizing Composition For Coating A Casting MouldASK CHEMICALSNov 14, 2024
EP3369639
Railcar Door Apparatus And The Railcar Equipped TherewithNABTESCOOct 29, 2024
EP3634726
Method For Producing Three-Dimensionally Layered Shaped BodiesASK CHEMICALSOct 25, 2023
EP3131068
Cabinet Door Lock Communicating Wirelessly With A Central UnitSCHULTE SCHLAGBAUMJun 7, 2023
EP3235990
Method Of Detecting An Obstruction Of A Passenger DoorWESTINGHOUSE AIR BRAKEAug 24, 2022
EP2721778
System And Method Of Operating Household AppliancesBSH BOSCH UND SIEMENS HAUSGERTEJan 12, 2022
EP3453625
Device For Supplying Lids To A Machine For Closing CansKRONESOct 27, 2021
EP2446065
Use Of A Binary Salt Flux Of Nacl And Mgci2 For The Purification Of Aluminum Or Aluminum Alloys, And Method ThereofPYROTEKSep 16, 2021
EP3558560
Binder Based On Phenolic Resins Of The Benzyl Ether Type, Containing Free Phenol And Free Hydroxybenzyl AlcoholsASK CHEMICALSAug 18, 2021

Top competitors of Besch

Top competitors of Besch based on patent oppositions.