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Pascal Herve
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Lyon, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of acidizing a subterranean formation comprising a gelling a...
Patent number
11,708,525
Issue date
Jul 25, 2023
RHODIA OPERATIONS
Rose Ndong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of acidizing a subterranean formation comprising a gelling a...
Patent number
11,041,113
Issue date
Jun 22, 2021
Rhodia Operations
Rose Ndong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for synthesizing an amido alkyl betaine starting from an al...
Patent number
10,577,310
Issue date
Mar 3, 2020
Rhodia Operations
Olivier Back
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of particles based on a thermoplastic p...
Patent number
8,454,866
Issue date
Jun 4, 2013
Rhodia Chimie
Pascal Herve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of thermoplastic polymer particles having controlled ge...
Patent number
8,444,886
Issue date
May 21, 2013
Rhodia Operations
Pascal Herve
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Particles having an organized internal structure which are disperse...
Patent number
7,579,400
Issue date
Aug 25, 2009
Rhodia Chimie
Bruno Bavouzet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
NEW FROTHERS FOR MINERALS RECOVERY
Publication number
20230137245
Publication date
May 4, 2023
SOLVAY S.A.
Pascal HERVE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NEW FROTHERS FOR MINERALS RECOVERY AND METHODS OF MAKING AND USING...
Publication number
20230109502
Publication date
Apr 6, 2023
SOLVAY S.A.
Pascal HERVE
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
METHOD OF ACIDIZING A SUBTERRANEAN FORMATION COMPRISING A GELLING A...
Publication number
20210292639
Publication date
Sep 23, 2021
RHODIA OPERATIONS
Rose NDONG
E21 - EARTH DRILLING MINING
Information
Patent Application
N-ALKYLDIAMIDE COMPOUNDS AND GELS COMPRISING THE SAME
Publication number
20200181065
Publication date
Jun 11, 2020
RHODIA OPERATIONS
Roland JACQUOT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ULTRASONIC SOLUBILISATION OF SURFACTANTS FOR ENHANCED OIL RECOVERY
Publication number
20200063019
Publication date
Feb 27, 2020
RHODIA OPERATIONS
Pascal HERVE
E21 - EARTH DRILLING MINING
Information
Patent Application
GELLING FLUIDS AND RELATED METHODS OF USE
Publication number
20190256766
Publication date
Aug 22, 2019
RHODIA OPERATIONS
Rose NDONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A PROCESS FOR SYNTHESIZING AN AMIDO ALKYL BETAINE STARTING FROM AN...
Publication number
20190127316
Publication date
May 2, 2019
RHODIA OPERATIONS
Olivier BACK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of Thermoplastic Polymer Particles Having Controlled Ge...
Publication number
20100009189
Publication date
Jan 14, 2010
RHODIA SERVICES
Pascal Herve
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Cosmetic Compositions Comprising A Powdered Thermoplastic
Publication number
20090304757
Publication date
Dec 10, 2009
RHODIA OPERATIONS
Pascal Herve
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for the preparation of particles based on a thermoplastic p...
Publication number
20090072424
Publication date
Mar 19, 2009
Pascal Herve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Particles having an organized internal structure which are disperse...
Publication number
20050245672
Publication date
Nov 3, 2005
Bruno Bavouzet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...