Assignee
CONSTELLIUM ISSOIRE
FR34 patents
Top patents by PatentIndex Score
US10415129B2Sep 17, 2019
Method for manufacturing products made of aluminum-copper-lithium alloy with improved fatigue properties, and distributor for this method
CONSTELLIUM ISSOIRE2 citations70
US11667994B2Jun 6, 2023
Transformation process of Al—Cu—Li alloy sheets
CONSTELLIUM ISSOIRE0 citations60
US10065266B2Sep 4, 2018
Structural elements obtained by linear friction welding
CONSTELLIUM ISSOIRE2 citations59
US12065720B2Aug 20, 2024
Metal sheet made of high-strength 2XXX alloy for an aircraft fuselage
CONSTELLIUM ISSOIRE0 citations56
US11932920B2Mar 19, 2024
Device for trapping hydrogen
CONSTELLIUM ISSOIRE0 citations56
US12226812B2Feb 18, 2025
Sheet metal plate with raised areas for creating industrial flooring with improved adhesive properties
CONSTELLIUM ISSOIRE0 citations55
US12116122B2Oct 15, 2024
Aluminum-copper-lithium alloy product for a lower wing skin element with improved properties
CONSTELLIUM ISSOIRE0 citations52
US10836464B2Nov 17, 2020
Aluminum—copper—lithium alloy product for a lower wing skin element with improved properties
CONSTELLIUM ISSOIRE1 citations52
US10400312B2Sep 3, 2019
Lower wing skin metal with improved damage tolerance properties
CONSTELLIUM ISSOIRE0 citations51
US11472532B2Oct 18, 2022
Extrados structural element made from an aluminium copper lithium alloy
CONSTELLIUM ISSOIRE0 citations49
US12252771B2Mar 18, 2025
Thick products made of 7XXX alloy and manufacturing process
CONSTELLIUM ISSOIRE0 citations48
US11248280B2Feb 15, 2022
Aluminium alloy vacuum chamber elements stable at high temperature
CONSTELLIUM ISSOIRE0 citations47
US11174535B2Nov 16, 2021
Isotropic plates made from aluminum-copper-lithium alloy for manufacturing aircraft fuselages
CONSTELLIUM ISSOIRE0 citations47
US10532398B2Jan 14, 2020
Enclosure having a sealing device for a casting installation
CONSTELLIUM ISSOIRE0 citations47
US12247264B2Mar 11, 2025
Process for manufacturing a bimetallic part using a dilation-causing thermal treatment
CONSTELLIUM ISSOIRE0 citations46
US11667997B2Jun 6, 2023
Low-density aluminum-copper-lithium alloy products
CONSTELLIUM ISSOIRE0 citations46
US12421586B2Sep 23, 2025
Thin sheets made of aluminium-copper-lithium alloy for aircraft fuselage manufacture
CONSTELLIUM ISSOIRE0 citations44
US11732333B2Aug 22, 2023
Process for manufacturing sheet metal made of aluminum-copper-lithium alloy for manufacturing an airplane fuselage
CONSTELLIUM ISSOIRE0 citations44
US10563285B2Feb 18, 2020
Method for inspecting a liquid metal by ultrasounds
CONSTELLIUM ISSOIRE0 citations44
US12031951B2Jul 9, 2024
Method for testing a damage tolerance property of a part made of an aluminium alloy
CONSTELLIUM ISSOIRE0 citations43
US12421578B2Sep 23, 2025
Al—Zn—Cu—Mg alloys with high strength and method of fabrication
CONSTELLIUM ISSOIRE0 citations41
US12421587B2Sep 23, 2025
Wrought products made of 2XXX alloy having an optimized corrosion resistance, and method for obtaining same
CONSTELLIUM ISSOIRE0 citations40
US11976347B2May 7, 2024
Al—Zn—Cu—Mg alloys and their manufacturing process
CONSTELLIUM ISSOIRE0 citations40
US12024765B2Jul 2, 2024
AlMgMn alloy product with improved corrosion resistance
CONSTELLIUM ISSOIRE0 citations39
US10400313B2Sep 3, 2019
Method for transforming Al—Cu—Li alloy sheets improving formability and corrosion resistance
CONSTELLIUM ISSOIRE0 citations39
US12371768B2Jul 29, 2025
Aluminum alloy precision plates
CONSTELLIUM ISSOIRE0 citations38
US10501835B2Dec 10, 2019
Thin sheets made of an aluminium-copper-lithium alloy for producing airplane fuselages
CONSTELLIUM ISSOIRE0 citations37
US11525178B2Dec 13, 2022
Method for improving the wetting of a surface of a solid substrate by a liquid metal
CONSTELLIUM ISSOIRE0 citations36
US10837081B2Nov 17, 2020
Method for using a tubular sonotrode
CONSTELLIUM ISSOIRE0 citations36
US10814378B2Oct 27, 2020
Tooling for producing a metal product by feed casting
CONSTELLIUM ISSOIRE0 citations36
US10677763B2Jun 9, 2020
Method for wetting a sonotrode
CONSTELLIUM ISSOIRE0 citations36
US10758971B2Sep 1, 2020
System and method for controlling the casting of a product
CONSTELLIUM ISSOIRE0 citations32
US10876188B2Dec 29, 2020
Method for recycling scrap of 2xxx or 7xxx series alloy
CONSTELLIUM ISSOIRE0 citations27
US9650696B2May 16, 2017
Method for producing an aluminium alloy foam by moulding
CONSTELLIUM ISSOIRE0 citations21