IP Verse

Evonik Superabsorber competitive analysis

Latest publications and patents of Evonik Superabsorber New

Explore the latest publications and patents granted to Evonik Superabsorber, 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 Evonik Superabsorber
EP2615120	Dec 21, 2022	Process For The Continuous Preparation Of Water-Absorbent Polymers	Patent Maintained As Amended
EP2176325	Dec 8, 2021	Super-Absorbent Composition Comprising Tannins For Odor Control	Revoked
EP2012843	Oct 27, 2021	Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under Pressure	Granted And Under Opposition
EP3620075	Jul 7, 2021	Absorbent Polymeric Foam For Shoe Insoles	Opposition Rejected
EP2997051	Aug 26, 2020	Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same	Granted And Under Opposition
EP2773691	Jul 15, 2020	Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene Products	Opposition Rejected

Latest oppositions filed by Evonik Superabsorber

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

Last updated on: Oct 2, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP2870183	Method For Producing Water-Absorbent Polymer Particles With Improved Properties	BASF	Aug 23, 2022
EP2260876	Water Absorbent Product And Method For Producing The Same	NIPPON SHOKUBAI	May 4, 2022
EP3401070	A Water Absorbent Resin Powder And An Absorbent Body	NIPPON SHOKUBAI	Jan 17, 2022
EP3202823	Water-Absorbable Resin Powder, And Method For Determining Elastic Modulus Of Water-Absorbable Resin Powder	NIPPON SHOKUBAI	Jan 7, 2022
EP3520978	Polyacrylic Acid (Polyacrylate) Superabsorbent Polymer Powder	NIPPON SHOKUBAI	Jul 28, 2021

Latest patents of Evonik Superabsorber opposed by its competitors

Explore Evonik Superabsorber'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
EP2615120	Dec 21, 2022	Process For The Continuous Preparation Of Water-Absorbent Polymers	1
EP2176325	Dec 8, 2021	Super-Absorbent Composition Comprising Tannins For Odor Control	1
EP2012843	Oct 27, 2021	Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under Pressure	1
EP3620075	Jul 7, 2021	Absorbent Polymeric Foam For Shoe Insoles	1
EP2997051	Aug 26, 2020	Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same	1
EP2773691	Jul 15, 2020	Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene Products	1

Latest PTAB cases involving Evonik Superabsorber

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

Peer Comparison New

IP litigation analysis comparing Evonik Superabsorber 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
EVONIK SUPERABSORBER	5	6	-	-	Aggressive
BASF	220	212	7	13	Aggressive
NIPPON SHOKUBAI	35	16	-	-	Highly Aggressive