IP Verse

Avantium competitive analysis

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Latest oppositions filed by Avantium

Explore patent oppositions filed by Avantium against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3538693	Bio-Based Meg And Polyester Fiber Compositions And Methods Of Making The Same	CHANGCHUN MEIHE SCIENCE AND TECHNOLOGY	Nov 15, 2024
EP3703849	Device And Method For Characterizing Catalytic Processes	HTE THE HIGH THROUGHPUT EXPERIMENTATION	Jun 5, 2024
EP3287482	Method Of Making Bio-Based Polyethylene Terephthalate Polymer Product	THE COCA COLA	Mar 15, 2023
EP3041879	Bio-Derived Ethylene Glycol Compositions For Polyester Bottles	BIOCHEMTEX	Feb 20, 2023
EP3365316	Process For The Production Of Glycols	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ	Apr 16, 2020
EP3280692	Process For The Separation Of Glycols	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ	Dec 5, 2019
EP2714672	An Oxidation Process To Produce A Crude And/Or Purified Carboxylic Acid Product	EASTMAN CHEMICAL	Sep 13, 2019

Latest patents of Avantium opposed by its competitors

Explore Avantium'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 Number	Grant Date	Title	Total Oppositions
EP3245181	Oct 23, 2019	Continuous Process For Preparing Ethylene Glycol From A Carbohydrate Source	2
EP3245182	Oct 23, 2019	Process For Preparing Ethylene Glycol From A Carbohydrate	2

Latest publications and patents of Avantium New

Explore the latest publications and patents granted to Avantium, showcasing their recent innovations and technological advancements.

Last updated on: Oct 19, 2025

Publication Number	Publication Date	Title	Legal Status
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EP3245182	Oct 23, 2019	Process For Preparing Ethylene Glycol From A Carbohydrate	Revoked
EP3245181	Oct 23, 2019	Continuous Process For Preparing Ethylene Glycol From A Carbohydrate Source	Revoked

Latest PTAB cases involving Avantium

Discover the latest PTAB cases involving Avantium, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Avantium with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
AVANTIUM SUPPORT	1	-	-	-
EASTMAN CHEMICAL	13	9	-	-