Rio Tinto Group
Patents, Design & Utilities

Last updated:

List of all Rio Tinto Group patents 11 in total

Status Patent
Application
Utility: INTERVENTION TOOL FOR THE OPERATION OF AN ELECTROLYTIC CELL External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Application
Utility: HANDLING DEVICE TO BE USED TO CONVEY AN INTERVENTION TOOL ON AN ELECTROLYTIC CELL External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2022
Application
Utility: Aluminum Extrusion Alloy External link
Filling date: 6 Sep 2025 Issue date: 27 Jan 2022
Grant
Utility: Aluminum alloys having improved tensile properties External link
Filling date: 6 Sep 2025 Issue date: 14 Dec 2021
Application
Utility: DRILLING DEVICE COMPRISING A TUBULAR SHEATH SECURED TO AN ACTUATOR External link
Filling date: 6 Sep 2025 Issue date: 4 Feb 2021
Grant
Utility: Settler for decanting mineral slurries and method for separating clarified liquid from thickened slurry of said mineral slurries External link
Filling date: 6 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Aluminum alloy composition with improved elevated temperature mechanical properties External link
Filling date: 6 Sep 2025 Issue date: 27 Oct 2020
Grant
Utility: Screw press with filter plates External link
Filling date: 6 Sep 2025 Issue date: 22 Sep 2020
Grant
Utility: Electrolytic cell intended for the production of aluminium and electrolytic smelter comprising this cell External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2020
Grant
Utility: Aluminum alloy composition and method External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
Grant
Utility: Aluminum alloy composition and method External link
Filling date: 6 Sep 2025 Issue date: 11 Feb 2020

Showing 1 to 11 of 11 patents.