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Changchun Meihe Science And Technology competitive analysis

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Explore Changchun Meihe Science And Technology'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 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
Feb 21, 2024Bio-Based Meg And Polyester Fiber Compositions And Methods Of Making The Same2

Latest PTAB cases involving Changchun Meihe Science And Technology

Discover the latest PTAB cases involving Changchun Meihe Science And Technology, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Changchun Meihe Science And Technology with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CHANGCHUN MEIHE SCIENCE AND TECHNOLOGY - 2 - -
AVANTIUM KNOWLEDGE CENTRE54 - -
HAMPTON KNOWLES25 - - -