IP Verse

Carl Freudenberg competitive analysis

Latest publications and patents of Carl Freudenberg New

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

Last updated on: Oct 2, 2025
Publication NumberPublication DateTitleLegal Status

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EP4188184
Sep 17, 2025Cleaning ElementGranted And Under Opposition
EP4274462
Nov 27, 2024Rinse Bucket For Floor MopGranted And Under Opposition
EP4039866
Aug 21, 2024Laundry Drying RackGranted And Under Opposition
EP3892352
Aug 30, 2023Filter With Sealing Compound And Filter Assembly With Such A FilterGranted And Under Opposition
EP3015297
Sep 14, 2022Assembly With A Filter ElementPatent Maintained As Amended
EP3488755
Jan 26, 2022Cleaning DeviceGranted And Under Opposition
EP3393324
Jul 21, 2021Wringing Device For A MopGranted And Under Opposition
EP3119436
Nov 28, 2018Sheet-Like Structure For The Controlled Release Of Active SubstancesRevoked
EP3164535
Aug 8, 2018Volume Nonwoven FabricGranted And Under Opposition
EP2759733
May 9, 2018Pneumatic Spring With Adsortif MaterialGranted And Under Opposition

Latest oppositions filed by Carl Freudenberg

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

Last updated on: Oct 9, 2025
Patent NumberTitleApplicantOpposition Date

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EP3538795
Seal Assembly, Rolling Bearing Comprising Such An Assembly, And Method For Manufacturing This AssemblyHUTCHINSONOct 17, 2023
EP3815592
Surface Cleaning ApparatusBISSELLDec 14, 2022
EP3759379
Electrically Conductive Sealing Assembly, And Assembly Having Two Machine Elements Sealed Off With Respect To One AnotherSCHAEFFLERDec 7, 2022
EP3666360
Bicomponent FibreEUROFILTERSJun 15, 2022
EP3434166
Cleaning Device With Foot Data Collection FacilityVERMOP SALMONMar 18, 2022
EP3069647
Cellulosic Sponge Cloth With Abrasive PropertiesKALLEFeb 10, 2022
EP3083002
Filter Medium, Filter Element And Filter ArrangementMANNHUMMELDec 15, 2021
EP3661448
Systems And Methods For Wound DebridementKCI LICENSINGOct 8, 2021
EP3437513
Nonwoven Sheet For Facial MaskKOLON INDUSTRIESAug 31, 2021
EP3346035
Blended PaddingMORIRINMay 21, 2021

Latest patents of Carl Freudenberg opposed by its competitors

Explore Carl Freudenberg'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: Oct 9, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4274462
Nov 27, 2024Rinse Bucket For Floor Mop1
EP4039866
Aug 21, 2024Laundry Drying Rack1
EP3892352
Aug 30, 2023Filter With Sealing Compound And Filter Assembly With Such A Filter1
EP3015297
Sep 14, 2022Assembly With A Filter Element1
EP3488755
Jan 26, 2022Cleaning Device1
EP3393324
Jul 21, 2021Wringing Device For A Mop1
EP3119436
Nov 28, 2018Sheet-Like Structure For The Controlled Release Of Active Substances1
EP3164535
Aug 8, 2018Volume Nonwoven Fabric1
EP2759733
May 9, 2018Pneumatic Spring With Adsortif Material1
EP2821172
Apr 5, 2017Method For Producing Microstructures In Seal Components2

Latest PTAB cases involving Carl Freudenberg

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

Peer Comparison New

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

Last updated on: Oct 9, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
CARL FREUDENBERG2311 - - Highly Aggressive
KALLE14 - - Defensive
LEIFHEIT9 - - - Highly Aggressive
MANN HUMMEL1610 - - Highly Aggressive