CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Nippon Shokubai 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: Jul 31, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Preparation Method Of Super Absorbent PolymerLG CHEMFeb 7, 2025
Method For Preparing Superabsorbent PolymerLG CHEMMar 6, 2024
Method For Preparing Superabsorbent Resin And Superabsorbent Resin Prepared TherebyLG CHEMSep 27, 2023
Super-Absorbent Composition Comprising Tannins For Odor ControlEVONIK DEGUSSASep 8, 2022
Water-Absorbent Polymer Structure With Improved Permeability And Absorption Under PressureEVONIK DEGUSSAJul 25, 2022
Absorbent Polymeric Foam For Shoe InsolesEVONIK OPERATIONSApr 6, 2022
Compounded Surface Treated Carboxyalkylated Starch Polycrylate CompositesARCHER DANIELS MIDLANDFeb 25, 2022
Superabsorbent Polymer And Method For Producing SameLG CHEMFeb 18, 2022
Super-Absorbent Polymer And Preparation Method ThereforLG CHEMFeb 16, 2022
Superabsorbent Polymer And Preparation Method ThereforLG CHEMJan 6, 2022

Explore Nippon Shokubai'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: Jul 31, 2025
Patent NumberGrant DateTitleTotal Oppositions
Oct 2, 2024Polyacrylate Super-Absorbent Polymer And Manufacturing Method Therefor1
Jun 19, 2024Absorption Agent And Absorbent Article1
Nov 22, 2023Water Absorbent Agent1
Mar 22, 2023Particulate Water Absorber Comprising Water-Absorbing Resin As Main Component And Process For Manufacturing Same1
Dec 14, 2022Particulate Water Absorbent And Process For Production Thereof1
Jul 13, 2022Water Absorbent Agent And Method For Producing Same, Evaluation Method, And Measurement Method1
May 11, 2022Particulate Water Absorbing Agent1
Mar 30, 2022Water Absorbent Sheet, Elongated Water Absorbent Sheet, And Absorbent Article1
Mar 9, 2022Fluorosulfonyl Imide Salt And Method For Producing Fluorosulfonyl Imide Salt1
Aug 4, 2021Water Absorbent Product And Method For Producing The Same1

Top competitors of Nippon Shokubai

List of top competitors of Nippon Shokubai based on patent oppositions.