CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Evonik Superabsorber against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Method For Producing Water-Absorbent Polymer Particles With Improved PropertiesBASFAug 23, 2022
Water Absorbent Product And Method For Producing The SameNIPPON SHOKUBAIMay 4, 2022
A Water Absorbent Resin Powder And An Absorbent BodyNIPPON SHOKUBAIJan 17, 2022
Water-Absorbable Resin Powder, And Method For Determining Elastic Modulus Of Water-Absorbable Resin PowderNIPPON SHOKUBAIJan 7, 2022
Polyacrylic Acid (Polyacrylate) Superabsorbent Polymer PowderNIPPON SHOKUBAIJul 28, 2021

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: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
Dec 21, 2022Process For The Continuous Preparation Of Water-Absorbent Polymers1
Dec 8, 2021Super-Absorbent Composition Comprising Tannins For Odor Control1
Oct 27, 2021Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under Pressure1
Jul 7, 2021Absorbent Polymeric Foam For Shoe Insoles1
Aug 26, 2020Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing Same1
Jul 15, 2020Superabsorbent Polymers For Highly Filled And Fiber-Free Hygiene Products1

Top competitors of Evonik Superabsorber

List of top competitors of Evonik Superabsorber based on patent oppositions.