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Kingfa Sci & Tech competitive analysis

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Explore Kingfa Sci & Tech'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
May 14, 2025Pbat Resin Composition1
Dec 25, 2024Polyester Resin And Preparation Method Therefor2
Dec 25, 2024Pbat Resin And Preparation Method Therefor2
Dec 13, 2023Semi-Aromatic Polyester And Preparation Method And Application Thereof1
Aug 11, 2021Biodegradable Polyester And Use Thereof1
Jan 27, 2021Polyester Terephthalate-Co-Sebate Resin And Preparation Method Therefor2
Aug 19, 2020Bio-Degradable Polyester Composition2
Nov 13, 2019Bio-Degradable Polyester Composition2
Sep 25, 2019Biodegradable Polyester Composition2
Sep 25, 2019Biodegradable Polyester Composition2

Latest PTAB cases involving Kingfa Sci & Tech

Discover the latest PTAB cases involving Kingfa Sci & Tech, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Kingfa Sci & Tech 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
KINGFA SCI & TECH - 19 - -
BASF220214713
NOVAMONT249 - -