IP Verse

Kolon Industries competitive analysis

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Latest patents of Kolon Industries opposed by its competitors

Explore Kolon Industries'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4001330
Oct 9, 2024Hydrogenated Petroleum Resin And Rubber Composition Comprising Same1
EP3437513
Oct 2, 2024Nonwoven Sheet For Facial Mask1
EP3663452
Jul 5, 2023Nonwoven Fabric Having Enhanced Pull-Out Strength For Carpet Backing Fabric And Manufacturing Method Therefor1
EP2761070
Nov 7, 2018Polyester Nonwoven Fabric And Method For Manufacturing The Same1

Latest publications and patents of Kolon Industries New

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

Last updated on: Oct 17, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Kolon Industries

EP4001330
Oct 9, 2024Hydrogenated Petroleum Resin And Rubber Composition Comprising SameGranted And Under Opposition
EP3437513
Oct 2, 2024Nonwoven Sheet For Facial MaskPatent Maintained As Amended
EP3663452
Jul 5, 2023Nonwoven Fabric Having Enhanced Pull-Out Strength For Carpet Backing Fabric And Manufacturing Method ThereforGranted And Under Opposition
EP2761070
Nov 7, 2018Polyester Nonwoven Fabric And Method For Manufacturing The SameRevoked
EP3000812
Feb 7, 2018Novel Acid Dianhydride, Method For Preparing Same, And Polyimide Prepared TherefromNo Opposition Filed Within Time Limit
EP2220148
Feb 7, 2018Thermo-Shrinkable Polyester FilmNo Opposition Filed Within Time Limit
EP2561552
Jan 24, 2018Back Sheet For Solar Cell Module And Manufacturing Method ThereofNo Opposition Filed Within Time Limit

Latest PTAB cases involving Kolon Industries

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

Last updated on: Oct 23, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Kolon Industries

IPR2025-00662Feb 28, 2025HS HYOSUNG ADVANCED MATERIALSKOLON INDUSTRIESDiscretionary Denial
IPR2025-00663Feb 27, 2025HS HYOSUNG ADVANCED MATERIALSKOLON INDUSTRIESDiscretionary Denial
IPR2025-00664Feb 27, 2025HS HYOSUNG ADVANCED MATERIALSKOLON INDUSTRIESDiscretionary Denial

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KOLON INDUSTRIES - 4 - 3
CARL FREUDENBERG2311 - -
FREUDENBERG PERFORMANCE MATERIALS5 - - -
HS HYOSUNG ADVANCED MATERIALS - - 3 -