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Dairen Chemical competitive analysis

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Explore Dairen Chemical'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
May 10, 2023Extraction Process For High-Boiling Aldehyde Product Separation And Catalyst Recovery2

Latest PTAB cases involving Dairen Chemical

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

Peer Comparison New

IP litigation analysis comparing Dairen Chemical 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
DAIREN CHEMICAL - 2 - -
OQ CHEMICALS5 - - -
OXEA21 - -