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Ravi Shahani
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Voreppe, FR
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Patents Grants
last 30 patents
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Patent Grant
Highly rigid sheet for car body
Patent number
11,459,641
Issue date
Oct 4, 2022
CONSTELLIUM NEUF-BRISACH
Petar Ratchev
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the laser welding of monolithic semi-finished products m...
Patent number
10,661,389
Issue date
May 26, 2020
CONSTELLIUM NEUF-BRISACH
Jean-Philippe Masse
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Free-machining wrought aluminium alloy product and manufacturing pr...
Patent number
10,458,009
Issue date
Oct 29, 2019
CONSTELLIUM EXTRUSIONS DECIN S.R.O.
Ravi Shahani
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING AN ALUMINUM ALLOY PART IMPLEMENTING AN ADDITIV...
Publication number
20240227023
Publication date
Jul 11, 2024
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING AN ALUMINIUM ALLOY PART
Publication number
20230191489
Publication date
Jun 22, 2023
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING AN ALUMINIUM ALLOY PART
Publication number
20230191488
Publication date
Jun 22, 2023
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PROCESS FOR MANUFACTURING AN ALUMINUM ALLOY PART
Publication number
20220389543
Publication date
Dec 8, 2022
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PROCESS FOR MANUFACTURING AN ALUMINUM ALLOY PART
Publication number
20220126367
Publication date
Apr 28, 2022
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING A PART FROM ALUMINIUM ALLOY, THE ALLOY COM...
Publication number
20220119926
Publication date
Apr 21, 2022
C-TEC Constellium Technology Center
Bechir CHEHAB
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGHLY RIGID SHEET FOR CAR BODY
Publication number
20180347016
Publication date
Dec 6, 2018
CONSTELLIUM NEUF-BRISACH
Petar RATCHEV
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR THE LASER WELDING OF MONOLITHIC SEMI-FINISHED PRODUCTS M...
Publication number
20180185962
Publication date
Jul 5, 2018
CONSTELLIUM NEUF-BRISACH
Jean-Philippe MASSE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FREE-MACHINING WROUGHT ALUMINIUM ALLOY PRODUCT AND MANUFACTURING PR...
Publication number
20150129370
Publication date
May 14, 2015
CONSTELLIUM EXTRUSIONS DECIN S.R.O.
Ravi Shahani
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...