IP Verse

Kingfa Sci & Tech competitive analysis

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: Sep 27, 2025

Publication Number	Publication Date	Title	Legal Status
Get instant update for new patents of Kingfa Sci & Tech
EP3406647	Dec 25, 2024	Pbat Resin And Preparation Method Therefor	Patent Maintained As Amended
EP3406646	Dec 25, 2024	Polyester Resin And Preparation Method Therefor	Patent Maintained As Amended
EP4174105	Dec 13, 2023	Semi-Aromatic Polyester And Preparation Method And Application Thereof	Granted And Under Opposition
EP3660070	Aug 11, 2021	Biodegradable Polyester And Use Thereof	Revoked
EP3511358	Jan 27, 2021	Polyester Terephthalate-Co-Sebate Resin And Preparation Method Therefor	Granted And Under Opposition
EP3296360	Aug 19, 2020	Bio-Degradable Polyester Composition	Granted And Under Opposition
EP3260493	Mar 25, 2020	Pbat Resin Composition	Granted And Under Opposition
EP3315554	Nov 13, 2019	Bio-Degradable Polyester Composition	Revoked
EP3260497	Sep 25, 2019	Biodegradable Polyester Composition	Revoked
EP3260496	Sep 25, 2019	Biodegradable Polyester Composition	Revoked

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: Oct 2, 2025

Patent Number	Grant Date	Title	Total Oppositions
EP3406646	Dec 25, 2024	Polyester Resin And Preparation Method Therefor	2
EP3406647	Dec 25, 2024	Pbat Resin And Preparation Method Therefor	2
EP4174105	Dec 13, 2023	Semi-Aromatic Polyester And Preparation Method And Application Thereof	1
EP3660070	Aug 11, 2021	Biodegradable Polyester And Use Thereof	1
EP3511358	Jan 27, 2021	Polyester Terephthalate-Co-Sebate Resin And Preparation Method Therefor	2
EP3296360	Aug 19, 2020	Bio-Degradable Polyester Composition	2
EP3260493	Mar 25, 2020	Pbat Resin Composition	1
EP3315554	Nov 13, 2019	Bio-Degradable Polyester Composition	2
EP3260496	Sep 25, 2019	Biodegradable Polyester Composition	2
EP3260497	Sep 25, 2019	Biodegradable Polyester Composition	2

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 2, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced	Strategy Type
KINGFA SCI & TECH	-	19	-	-	Non-Active
BASF	220	212	7	13	Aggressive
NOVAMONT	24	9	-	-	Highly Aggressive