The weekly litigation news digest is live. Subscribe now

IP Verse

Polyone competitive analysis

Loading summary...

Latest oppositions filed by Polyone

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

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2588528
Oxygen Scavenging Plastic MaterialAVIENT COLORANTS ITALYSep 24, 2018

Latest patents of Polyone opposed by its competitors

Explore Polyone'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
EP2432831
Aug 8, 2018Thermoplastic Elastomers Exhibiting Superior Food Contact Compliance1

Latest PTAB cases involving Polyone

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

Peer Comparison New

IP litigation analysis comparing Polyone 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
COLORMATRIX EUROPE LTDCOLORMATRIX EUROPE BVPOLYO NE CORPPOLYONE LUX SARLPOLYONE1 - - -
AVIENT COLORANTS ITALY - 2 - -
CLARIANT MASTERBATCHES ITALIA - 2 - -