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IP Verse

Convatec competitive analysis

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Latest oppositions filed by Convatec

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

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EP4017449
Absorbent ComponentTJSMITH AND NEPHEWAug 20, 2025
EP4223265
Wound DressingSMITH & NEPHEWMay 28, 2025
EP3989888
An Ostomy ApplianceCOLOPLASTJul 25, 2024
EP3727219
Moisture Detecting Base Plate For An Ostomy Appliance And A System For Determining Moisture Propagation In A Base Plate And/Or A Sensor Assembly PartCOLOPLASTMay 9, 2024
EP3727243
Base Plate And Sensor Assembly Of An Ostomy System Having A Leakage SensorCOLOPLASTApr 12, 2024
EP3474729
Medical Device For Transcutaneously Inserting An Insertable Element Into A Body TissueF HOFFMANN LA ROCHEJan 19, 2024
EP3610897
Reduced-Pressure Dressings, Systems, And Methods For Use With Linear WoundsKCI LICENSINGJan 19, 2024
EP3632488
Device For Sustained Delivery Of A Therapeutic FluidF HOFFMANN LA ROCHEJan 5, 2024
EP4023197
Wound DressingSMITH & NEPHEWDec 15, 2023
EP3842076
Multi-Layer Wound Care Product With Perforated Release LayerBSN MEDICALNov 15, 2023

Latest patents of Convatec opposed by its competitors

Explore Convatec'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
EP3365039
Sep 10, 2025Wound Dressing1
EP2262545
Jul 16, 2025Antibacterial Wound Dressing1
EP3781223
Jun 11, 2025Wound Care System For Negative Pressure Therapy1
EP4218691
Nov 27, 2024Ostomy Appliance1
EP4106698
Oct 30, 2024A Wound Dressing And A Wound Therapy Apparatus1
EP4340792
Sep 18, 2024Wound Dressing1
EP4157166
Sep 4, 2024Ostomy Pouch1
EP2922508
Jun 26, 2024One Piece Ostomy Pouch Enhancements1
EP4106693
Sep 27, 2023An Ostomy Appliance Coupling Assembly2
EP3362010
Sep 20, 2023A Medical Device With An Opening System1

Latest PTAB cases involving Convatec

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

Last updated on: Nov 17, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2013-00102Dec 22, 2012SMITH & NEPHEWCONVATECFinal Written Decision
IPR2013-00097Dec 21, 2012SMITH & NEPHEWCONVATECFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Convatec 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
CONVATEC4015 - 2
HOLLISTER INCORPORATED3626 - -
SALTS HEALTHCARE242 - -
SMITH & NEPHEW2063431