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Renaud SOUZY
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ANDREZIEUX BOUTHEON, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Aqueous dispersion of hydrosoluble or hydroswellable polymer
Patent number
11,702,513
Issue date
Jul 18, 2023
S.P.C.M. SA
Alexandre Omont
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for assaying cationic polymers by time-resolved photolumines...
Patent number
11,287,378
Issue date
Mar 29, 2022
SPCM SA
Cédrick Favero
G01 - MEASURING TESTING
Information
Patent Grant
Method for determining the anionic charge density of a polymer
Patent number
11,280,735
Issue date
Mar 22, 2022
S.P.C.M. SA
Cédrick Favero
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MULTI-PHASE SUSPENSION OF A WATER-SOLUBLE POLYMER
Publication number
20240093021
Publication date
Mar 21, 2024
SNF Group
Cédrick FAVERO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL SULFOBETAINE MONOMERS, PROCESS FOR PREPARING SAME, AND USES T...
Publication number
20230183174
Publication date
Jun 15, 2023
S.P.C.M. SA
Johann KIEFFER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR DETERMINING THE ANIONIC CHARGE DENSITY OF A POLYMER
Publication number
20210285876
Publication date
Sep 16, 2021
S.P.C.M. SA
Cédrick FAVERO
G01 - MEASURING TESTING
Information
Patent Application
AQUEOUS DISPERSION OF HYDROSOLUBLE OR HYDROSWELLABLE POLYMER
Publication number
20210079169
Publication date
Mar 18, 2021
S.P.C.M. SA
Alexandre OMONT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR ASSAYING CATIONIC POLYMERS BY TIME-RESOLVED PHOTOLUMINES...
Publication number
20200132602
Publication date
Apr 30, 2020
S.P.C.M. SA
Cédrick FAVERO
G01 - MEASURING TESTING