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IP Verse

Hartmann competitive analysis

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Latest oppositions filed by Hartmann

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

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP4340792
Wound DressingCONVATECJun 18, 2025
EP3923889
Absorbent Article With Embossed Surface LayerESSITY HYGIENE AND HEALTH AKTIEBOLAGDec 30, 2024
EP3593776
Evaporative Body-Fluid Containers And MethodsKCI LICENSINGNov 21, 2024
EP3915530
A Negative Pressure Wound Therapy (Npwt) DressingMLNLYCKE HEALTH CARENov 21, 2024
EP3661471
Elasticized Absorbent Articles And Methods Of Forming Elasticized Absorbent ArticlesKIMBERLY CLARK WORLDWIDEAug 29, 2024
EP3077956
Method And System For Wound Assessment And ManagementCHILDRENS NATIONAL MEDICAL CENTERJul 11, 2024
EP3687466
Sensor Positioning And Optical Sensing For Sensor Enabled Wound Therapy Dressings And SystemsSMITH & NEPHEWMay 8, 2024
EP4023197
Wound DressingSMITH & NEPHEWDec 22, 2023
EP2712312
Tissue HealingSMITH & NEPHEWOct 10, 2023
EP3672547
Disposable Hygiene ArticleESSITY HYGIENE AND HEALTH AKTIEBOLAGMay 24, 2023

Latest patents of Hartmann opposed by its competitors

Explore Hartmann'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: Dec 4, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2056845
Oct 11, 2017Structure And Use Of 5' Phosphate Oligonucleotides1

Latest PTAB cases involving Hartmann

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

Last updated on: Dec 3, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2024-01215Aug 1, 2024HARTMANNTABONETerminated-Settled
IPR2024-01216Aug 1, 2024HARTMANNTABONETerminated-Settled
IPR2024-01037Jun 21, 2024HARTMANNTABONETerminated-Settled

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BRODRENE HARTMANN5 - - -
HUHTAMAKI MOLDED FIBER TECHNOLOGY215 - -