Patents/Assignees

SNF GROUP

28 patents in portfolio

US11802109utility2023
Method for the Purification of Acrylamido-2-methyl-2-propanesulphonic Acid
0 cites
US11787889utility2023
Process for the Preparation of Polyacrylamides Using an Eco-friendly Lubricant Composition
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US11773199utility2023
Auto-invertible Inverse Polymer Emulsion
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US11767381utility2023
2-dimethylaminoethyl Acrylate Polymers and Their Preparation Method
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US11767460utility2023
Method for Modifying the Water Permeability of a Subterranean Formation
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US11718783utility2023
Method for Preparing a Composition Comprising a Hydrosoluble (co)polymer Encapsulated in a Shell and Use of This Composition in Assisted Oil and Gas Recovery
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US11634664utility2023
Method for Preparing an Inverse Emulsion Comprising Two Cationic Polymers
0 cites
US11629211utility2023
Additive Based on Water-soluble Polymers and Uses Thereof
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