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Bertrand Bellet
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Chambery, FR
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Patents Grants
last 30 patents
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Patent Grant
Device and method for controlling the tightness of a transport encl...
Patent number
11,430,681
Issue date
Aug 30, 2022
PFEIFFER VACUUM
Bertrand Bellet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Station and method for measuring particle contamination of a transp...
Patent number
9,816,974
Issue date
Nov 14, 2017
Adixen Vacuum Products
Cindy Thovex
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for drying a photomask
Patent number
8,724,078
Issue date
May 13, 2014
Adixen Vacuum Products
Cindy Thovex
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
STATION AND METHOD FOR MEASURING AIRBORNE MOLECULAR CONTAMINATION
Publication number
20230221220
Publication date
Jul 13, 2023
PFEIFFER VACUUM
Bertrand BELLET
G01 - MEASURING TESTING
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING THE TIGHTNESS OF A TRANSPORT ENCL...
Publication number
20200051844
Publication date
Feb 13, 2020
PFEIFFER VACUUM
Bertrand BELLET
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
STATION AND METHOD FOR MEASURING PARTICLE CONTAMINATION OF A TRANSP...
Publication number
20150301007
Publication date
Oct 22, 2015
ADIXEN VACUUM PRODUCTS
Cindy THOVEX
G01 - MEASURING TESTING
Information
Patent Application
Device and Method for Drying a Photomask
Publication number
20130094007
Publication date
Apr 18, 2013
ADIXEN VACUUM PRODUCTS
Cindy Thovex
F26 - DRYING