United States Steel
Utility Patents
Last updated:
List of all United States Steel patents 4 in total
| Status | Patent |
|---|---|
Grant | Utility: Delayed cracking prevention during drawing of high strength steel Filling date: 6 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Compressive forming processes for enhancing collapse resistance in metallic tubular products Filling date: 6 Sep 2025 Issue date: 23 Nov 2021 |
Grant | Utility: Connecting oil country tubular goods Filling date: 6 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: High strength steel products and annealing processes for making the same Filling date: 6 Sep 2025 Issue date: 20 Aug 2019 |
Showing 1 to 4 of 4 patents.