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: Oct 23, 2025
Patent NumberGrant 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 publications and patents of Kingfa Sci & Tech New

Explore the latest publications and patents granted to Kingfa Sci & Tech, showcasing their recent innovations and technological advancements.

Last updated on: Oct 19, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Kingfa Sci & Tech

May 14, 2025Pbat Resin CompositionPatent Maintained As Amended
Dec 25, 2024Pbat Resin And Preparation Method ThereforPatent Maintained As Amended
Dec 25, 2024Polyester Resin And Preparation Method ThereforPatent Maintained As Amended
Dec 13, 2023Semi-Aromatic Polyester And Preparation Method And Application ThereofGranted And Under Opposition
Aug 11, 2021Biodegradable Polyester And Use ThereofRevoked
Jan 27, 2021Polyester Terephthalate-Co-Sebate Resin And Preparation Method ThereforRevoked
Aug 19, 2020Bio-Degradable Polyester CompositionGranted And Under Opposition
Nov 13, 2019Bio-Degradable Polyester CompositionRevoked
Sep 25, 2019Biodegradable Polyester CompositionRevoked
Sep 25, 2019Biodegradable Polyester CompositionRevoked

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: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KINGFA SCI & TECH - 19 - -
BASF220213713
NOVAMONT249 - -