IP Verse

Evonik Superabsorber competitive analysis

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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 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2870183
Method For Producing Water-Absorbent Polymer Particles With Improved PropertiesBASFAug 23, 2022
EP2260876
Water Absorbent Product And Method For Producing The SameNIPPON SHOKUBAIMay 4, 2022
EP3401070
A Water Absorbent Resin Powder And An Absorbent BodyNIPPON SHOKUBAIJan 17, 2022
EP3202823
Water-Absorbable Resin Powder, And Method For Determining Elastic Modulus Of Water-Absorbable Resin PowderNIPPON SHOKUBAIJan 7, 2022
EP3520978
Polyacrylic Acid (Polyacrylate) Superabsorbent Polymer PowderNIPPON SHOKUBAIJul 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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2997051
Jul 16, 2025Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same1
EP2615120
Dec 21, 2022Process For The Continuous Preparation Of Water-Absorbent Polymers1
EP2176325
Dec 8, 2021Super-Absorbent Composition Comprising Tannins For Odor Control1
EP2012843
Oct 27, 2021Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under Pressure1
EP3620075
Jul 7, 2021Absorbent Polymeric Foam For Shoe Insoles1
EP2773691
Jul 15, 2020Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene Products1

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: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Evonik Superabsorber

EP2997051
Jul 16, 2025Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing SamePatent Maintained As Amended
EP2615120
Dec 21, 2022Process For The Continuous Preparation Of Water-Absorbent PolymersPatent Maintained As Amended
EP2176325
Dec 8, 2021Super-Absorbent Composition Comprising Tannins For Odor ControlRevoked
EP2012843
Oct 27, 2021Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under PressureRevoked
EP3620075
Jul 7, 2021Absorbent Polymeric Foam For Shoe InsolesOpposition Rejected
EP2773691
Jul 15, 2020Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene ProductsOpposition Rejected

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 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
EVONIK SUPERABSORBER56 - -
BASF220213713
NIPPON SHOKUBAI3518 - -