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IP Verse

Kingfa Sci & Tech competitive analysis

Latest patents of Kingfa Sci & Tech opposed by its competitors

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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP3260493
May 14, 2025Pbat Resin Composition1
EP3406646
Dec 25, 2024Polyester Resin And Preparation Method Therefor2
EP3406647
Dec 25, 2024Pbat Resin And Preparation Method Therefor2
EP4174105
Dec 13, 2023Semi-Aromatic Polyester And Preparation Method And Application Thereof1
EP3660070
Aug 11, 2021Biodegradable Polyester And Use Thereof1
EP3511358
Jan 27, 2021Polyester Terephthalate-Co-Sebate Resin And Preparation Method Therefor2
EP3296360
Aug 19, 2020Bio-Degradable Polyester Composition2
EP3315554
Nov 13, 2019Bio-Degradable Polyester Composition2
EP3260496
Sep 25, 2019Biodegradable Polyester Composition2
EP3260497
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: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KINGFA SCI & TECH - 19 - -
BASF221217713
NOVAMONT249 - -