IP Verse

Public Joint Stock Sibur Holding competitive analysis

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Latest patents of Public Joint Stock Sibur Holding opposed by its competitors

Explore Public Joint Stock Sibur Holding'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 30, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3902842
Sep 25, 2024Modified (Co)Polymer, Method For Preparing Thereof And Use Of The Same1

Latest publications and patents of Public Joint Stock Sibur Holding New

Explore the latest publications and patents granted to Public Joint Stock Sibur Holding, showcasing their recent innovations and technological advancements.

Last updated on: Oct 24, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Public Joint Stock Sibur Holding

EP3902842
Sep 25, 2024Modified (Co)Polymer, Method For Preparing Thereof And Use Of The SameGranted And Under Opposition

Latest PTAB cases involving Public Joint Stock Sibur Holding

Discover the latest PTAB cases involving Public Joint Stock Sibur Holding, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Public Joint Stock Sibur Holding with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 30, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PUBLIC JOINT STOCK SIBUR HOLDING - 1 - -
LANXESS DEUTSCHLAND1514 - -