IP Verse

Stockhausen Superabsorber competitive analysis

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Latest oppositions filed by Stockhausen Superabsorber

Explore patent oppositions filed by Stockhausen 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

EP3711722
Absorption Agent And Absorbent ArticleNIPPON SHOKUBAIMar 19, 2025
EP3984633
Water Absorbent AgentNIPPON SHOKUBAIAug 15, 2024
EP3056268
Particulate Water Absorber Comprising Water-Absorbing Resin As Main Component And Process For Manufacturing SameNIPPON SHOKUBAIDec 21, 2023
EP2484439
Particulate Water Absorbent And Process For Production ThereofNIPPON SHOKUBAISep 13, 2023
EP3243565
Water Absorbent Agent And Method For Producing Same, Evaluation Method, And Measurement MethodNIPPON SHOKUBAIApr 4, 2023
EP3437732
Particulate Water Absorbing AgentNIPPON SHOKUBAIJan 27, 2023
EP3586957
Water Absorbent Sheet, Elongated Water Absorbent Sheet, And Absorbent ArticleNIPPON SHOKUBAIDec 15, 2022
EP3401070
A Water Absorbent Resin Powder And An Absorbent BodyNIPPON SHOKUBAIJan 17, 2022
EP3520978
Polyacrylic Acid (Polyacrylate) Superabsorbent Polymer PowderNIPPON SHOKUBAIJul 28, 2021

Latest patents of Stockhausen Superabsorber opposed by its competitors

Explore Stockhausen 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

Latest publications and patents of Stockhausen Superabsorber New

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

Last updated on: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

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EP2997051
Jul 16, 2025Superabsorbent Polymers With Rapid Absorption Properties And Process For Producing SamePatent Maintained As Amended

Latest PTAB cases involving Stockhausen Superabsorber

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

Peer Comparison New

IP litigation analysis comparing Stockhausen 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
STOCKHAUSEN SUPERABSORBER91 - -
NIPPON SHOKUBAI3518 - -