IP Verse

Snf competitive analysis

Latest publications and patents of Snf New

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

Last updated on: Sep 26, 2025

Publication Number	Publication Date	Title	Legal Status
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EP4211175	Oct 23, 2024	Polymer Of 2-Acrylamido-2-Methylpropane Sulfonic Acid Or The Salts Thereof	Granted And Under Opposition
EP4175939	Nov 22, 2023	Method For Obtaining Bio-Sourced N-Vinylformamide	Granted And Under Opposition

Latest oppositions filed by Snf

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

Last updated on: Oct 2, 2025

Patent Number	Title	Applicant	Opposition Date
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EP3313908	A Method For Producing A Material With A Network Of At Least Two Polymers, A Product Thereof And Use Of The Product	KEMIRA OYJ	May 9, 2022
EP3201348	Method For Preparing An Aqueous Acrylamide Solution Having A Low Acrylic Acid Concentration	BASF	Oct 23, 2019
EP2920270	Process For Tertiary Mineral Oil Production	BASF	Feb 22, 2019
EP1710259	Cosmetic Composition Thickened With An Inverse Latex	SOCIETE DEXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES	Jan 17, 2019
EP2852622	Inverse Dispersion Comprising A Cationic Polymer And A Stabilizing Agent	BASF	Jul 6, 2018

Latest patents of Snf opposed by its competitors

Explore Snf'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
EP4211175	Oct 23, 2024	Polymer Of 2-Acrylamido-2-Methylpropane Sulfonic Acid Or The Salts Thereof	1
EP4175939	Nov 22, 2023	Method For Obtaining Bio-Sourced N-Vinylformamide	1

Latest PTAB cases involving Snf

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

Last updated on: Oct 2, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2022-01534	Sep 19, 2022	SNF	CHEVRON USA	Final Written Decision
IPR2020-01730	Sep 30, 2020	SNF	SOLENIS	Institution Denied
IPR2015-00600	Jan 22, 2015	SNF HOLDING	BASF	Final Written Decision

Peer Comparison New

IP litigation analysis comparing Snf 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
SNF	5	-	2	-	Highly Aggressive
BASF	220	212	7	13	Aggressive
CHEVRON USA	-	2	-	1	Non-Active
SOLENIS	-	1	2	3	Balanced