Cheil Industries competitive analysis

Explore Cheil 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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Nov 3, 2021Polyphenylene Ether Thermoplastic Resin Composition, And Molded Product Using The Same1
Sep 11, 2019Compound For An Organic Optoelectronic Element, Organic Light-Emitting Element Comprising Same, And Display Device Comprising The Organic Light-Emitting Element1
Jun 12, 2019Polyester Resin Composition And Article Including The Same1
Oct 4, 2017Composition And Organic Optoelectric Device And Display Device1
Jun 7, 2017Polyamide Resin Compositions And Articles Including The Same1
Oct 12, 2016Compound For Organic Optoelectric Device, Organic Light-Emitting Diode Including Same, And Display Device Including Organic Light-Emitting Diode1
Oct 8, 2014Polyester Resin Composition Having Good Reflectance, Heat Resistance, Yellowing Resistance And Humidity Resistance1

Latest PTAB cases involving Cheil Industries

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CHEIL INDUSTRIES - 8 - -
DEHNS10 - - -
EVONIK OPERATIONS24773 - 1
LANXESS DEUTSCHLAND2023 - -