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David Portet
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Briollay, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Process for obtaining superhydrophobic or superhydrophilic surfaces
Patent number
10,668,501
Issue date
Jun 2, 2020
Centre National de la Recherche Scientifique (CNRS)
David Portet
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Compositions comprising bisphosphonic compounds dissolved in a fluo...
Patent number
10,557,039
Issue date
Feb 11, 2020
Surfactis Technologies
Stéphane Bejanin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coating of surfaces intended for horology by using catanionic compo...
Patent number
9,971,306
Issue date
May 15, 2018
Association Suisse pour la Recherche Horlogère
David Portet
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Composition for increasing the lipophobicity of a watch-making comp...
Patent number
9,714,469
Issue date
Jul 25, 2017
Rolex S.A.
David Portet
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Method For Preparing Raspberry Nanoparticles
Publication number
20230219050
Publication date
Jul 13, 2023
Surfactis Technologies
Olivier Favrat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Article with a Hydrophobic Surface Coated with a Temporary Super-Hy...
Publication number
20220403222
Publication date
Dec 22, 2022
Essilor International
Mathieu FEUILLADE
B08 - CLEANING
Information
Patent Application
Article with a Hydrophilic Surface Coated with a Temporary Super-Hy...
Publication number
20220348495
Publication date
Nov 3, 2022
Essilor International
Mathieu FEUILLADE
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Compositions Comprising Bisphosphonic Compounds Dissolved In A Fluo...
Publication number
20190048204
Publication date
Feb 14, 2019
Surfactis Technologies
Stéphane Bejanin
G04 - HOROLOGY
Information
Patent Application
NOVEL PROCESS FOR OBTAINING SUPERHYDROPHOBIC OR SUPERHYDROPHILIC SU...
Publication number
20170120294
Publication date
May 4, 2017
Centre National De La Recherche Scientifique (CNRS)
David Portet
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COATING OF SURFACES INTENDED FOR HOROLOGY BY USING CATANIONIC COMPO...
Publication number
20150103639
Publication date
Apr 16, 2015
ASSOCIATION SUISSE POUR LA RECHERCHE HORLOGERE
David Portet
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HYDROPHOBIC AND LIPOPHOBIC COMPOSITION COMPRISING COMPOUNDS HAVING...
Publication number
20140000476
Publication date
Jan 2, 2014
Surfactis Technologies
David Portet
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITION FOR INCREASING THE LIPOPHOBICITY OF A WATCH-MAKING COMP...
Publication number
20130287955
Publication date
Oct 31, 2013
David Portet
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Biphosphonic Compounds For Preventing Or Limiting Fixing Of Macromo...
Publication number
20080220037
Publication date
Sep 11, 2008
Surfactis Technologies
Benoit Denizot
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyphosphonate derivatives for toothpaste compositions
Publication number
20050153938
Publication date
Jul 14, 2005
Universite D'Angers
Benoit Denizot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE