Rio Tinto Group
Utility Patents
Last updated:
List of all Rio Tinto Group patents 7 in total
| Status | Patent |
|---|---|
Grant | Utility: Aluminum alloys having improved tensile properties Filling date: 6 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: Settler for decanting mineral slurries and method for separating clarified liquid from thickened slurry of said mineral slurries Filling date: 6 Sep 2025 Issue date: 26 Jan 2021 |
Grant | Utility: Aluminum alloy composition with improved elevated temperature mechanical properties Filling date: 6 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Screw press with filter plates 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 Filling date: 6 Sep 2025 Issue date: 30 Jun 2020 |
Grant | Utility: Aluminum alloy composition and method Filling date: 6 Sep 2025 Issue date: 2 Jun 2020 |
Grant | Utility: Aluminum alloy composition and method Filling date: 6 Sep 2025 Issue date: 11 Feb 2020 |
Showing 1 to 7 of 7 patents.