Duk San Neolux competitive analysis

Explore Duk San Neolux'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: Feb 5, 2026
Patent NumberPublication DateTitleTotal Oppositions
Mar 19, 2025Compound For Organic Electric Device, Organic Electric Device Using Same, And Electronic Device Thereof2

Latest PTAB cases involving Duk San Neolux

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

Last updated on: Feb 10, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Duk San Neolux

IPR2017-00197Nov 2, 2016DUK SAN NEOLUXIDEMITSU KOSANInstitution Denied
IPR2016-00148Nov 4, 2015DUK SAN NEOLUXIDEMITSU KOSANFinal Written Decision

Peer Comparison New

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

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DUK SAN NEOLUX - 22 -
IDEMITSU KOSAN - 13 - 5