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IP Verse

Anan Kasei competitive analysis

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Latest patents of Anan Kasei opposed by its competitors

Explore Anan Kasei'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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2160357
Jul 21, 2021High Specific Surface Area Mixed Oxide Of Cerium And Of Another Rare Earth, Preparation Method And Use In Catalysis1
EP2518018
Nov 25, 2020Complex Oxide, Method For Producing Same, And Exhaust Gas Purifying Catalyst1
EP2505263
Feb 12, 2020Complex Oxide, Method For Producing Same And Exhaust Gas Purifying Catalyst1

Latest PTAB cases involving Anan Kasei

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

Peer Comparison New

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

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ANAN KASEI - 3 - -
NEO CHEMICALS & OXIDES EUROPE17 - - -