Nucor
Patents, Design & Utilities

Last updated:

List of all Nucor patents 62 in total

Status Patent
Grant
Utility: Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof External link
Filling date: 6 Sep 2025 Issue date: 30 Aug 2022
Application
Utility: METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL External link
Filling date: 6 Sep 2025 Issue date: 28 Jul 2022
Application
Utility: DIRECT REDUCED IRON SYSTEM AND METHOD External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2022
Application
Utility: MATERIAL HANDLING TOOL External link
Filling date: 6 Sep 2025 Issue date: 12 May 2022
Application
Utility: SYSTEM FOR ON-SITE TRACKING, MANAGING, PLANNING AND STAGING CONSTRUCTION PROJECTS External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Grant
Utility: Aluminum-free steel alloys and methods for making the same External link
Filling date: 6 Sep 2025 Issue date: 29 Mar 2022
Application
Utility: ELECTRICAL STEEL PROCESSING WITHOUT A POST COLD-ROLLING INTERMEDIATE ANNEAL External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2022
Grant
Utility: System for on-site tracking, managing, planning and staging construction projects External link
Filling date: 6 Sep 2025 Issue date: 22 Feb 2022
Grant
Utility: System for on-site tracking, managing, planning and staging construction projects External link
Filling date: 6 Sep 2025 Issue date: 15 Feb 2022
Grant
Utility: Hot rolled light-gauge martensitic steel sheet and method for making the same External link
Filling date: 6 Sep 2025 Issue date: 18 Jan 2022
Grant
Utility: Electrical steel processing without a post cold-rolling intermediate anneal External link
Filling date: 6 Sep 2025 Issue date: 11 Jan 2022
Grant
Utility: Nitriding of niobium steel and product made thereby External link
Filling date: 6 Sep 2025 Issue date: 7 Dec 2021
Grant
Utility: Method for casting metal strip with edge control External link
Filling date: 6 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: Shroud for billet casting External link
Filling date: 6 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: Iterative learning control for periodic disturbances in twin-roll strip casting with measurement delay External link
Filling date: 6 Sep 2025 Issue date: 5 Oct 2021
Application
Utility: INSULATED ROOF SYSTEMS, SUPPORT MEMBERS THEREOF, AND METHOD OF INSTALLING External link
Filling date: 6 Sep 2025 Issue date: 30 Sep 2021
Application
Utility: METHOD FOR ALTERING CASTING ROLL PROFILE WITH THE ALTERATION OF LOCALIZED TEMPERATURE External link
Filling date: 6 Sep 2025 Issue date: 5 Aug 2021
Application
Utility: MULTIPHASE ULTRA-HIGH STRENGTH HOT ROLLED STEEL External link
Filling date: 6 Sep 2025 Issue date: 1 Jul 2021
Grant
Utility: Manufacture of low carbon steel External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Method of thin strip casting External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Method of manufacture of multiphase, hot-rolled ultra-high strength steel External link
Filling date: 6 Sep 2025 Issue date: 1 Jun 2021
Application
Utility: MULTIPHASE, COLD-ROLLED ULTRA-HIGH STRENGTH STEEL External link
Filling date: 6 Sep 2025 Issue date: 27 May 2021
Grant
Utility: Weathering steel External link
Filling date: 6 Sep 2025 Issue date: 4 May 2021
Application
Utility: ZINC-BASED ALLOY COATING FOR STEEL AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 15 Apr 2021
Application
Utility: ZINC ALLOY COATED PRESS-HARDENABLE STEELS AND METHOD OF MANUFACTURING THE SAME External link
Filling date: 6 Sep 2025 Issue date: 15 Apr 2021
Grant
Utility: Method of manufacture of multiphase, cold-rolled ultra-high strength steel External link
Filling date: 6 Sep 2025 Issue date: 6 Apr 2021
Application
Utility: ULTRA-HIGH STRENGTH WEATHERING STEEL PILES AND STRUCTURAL FOUNDATIONS WITH BENDING RESISTANCE External link
Filling date: 6 Sep 2025 Issue date: 25 Mar 2021
Application
Utility: ULTRA-HIGH STRENGTH WEATHERING STEEL FOR HOT-STAMPING APPLICATIONS External link
Filling date: 6 Sep 2025 Issue date: 25 Mar 2021
Application
Utility: METHOD FOR CASTING METAL STRIP WITH CROWN CONTROL External link
Filling date: 6 Sep 2025 Issue date: 7 Jan 2021
Application
Utility: METHOD FOR CASTING METAL STRIP WITH EDGE CONTROL External link
Filling date: 6 Sep 2025 Issue date: 10 Dec 2020
Application
Utility: DOUBLE THREADED STANDOFF FASTENER External link
Filling date: 6 Sep 2025 Issue date: 3 Dec 2020
Grant
Utility: Casting stand control system with radius roll feedback and method of use External link
Filling date: 6 Sep 2025 Issue date: 1 Dec 2020
Application
Utility: HIGH FRICTION ROLLING OF THIN METAL STRIP External link
Filling date: 6 Sep 2025 Issue date: 5 Nov 2020
Grant
Utility: High friction rolling of thin metal strip External link
Filling date: 6 Sep 2025 Issue date: 27 Oct 2020
Grant
Utility: Structural systems with improved sidelap and buckling spans External link
Filling date: 6 Sep 2025 Issue date: 20 Oct 2020
Grant
Utility: Double threaded standoff fastener External link
Filling date: 6 Sep 2025 Issue date: 29 Sep 2020
Application
Utility: ULTRA-HIGH STRENGTH WEATHERING STEEL PILES AND STRUCTURAL FOUNDATIONS External link
Filling date: 6 Sep 2025 Issue date: 13 Aug 2020
Application
Utility: ULTRA-HIGH STRENGTH WEATHERING STEEL AND HIGH FRICTION ROLLING OF THE SAME External link
Filling date: 6 Sep 2025 Issue date: 13 Aug 2020
Grant
Utility: Method for casting metal strip with edge control External link
Filling date: 6 Sep 2025 Issue date: 28 Jul 2020
Grant
Utility: Slotted joist seat structure and methods of designing and building the structure External link
Filling date: 6 Sep 2025 Issue date: 12 May 2020
Application
Utility: JOIST TIE USED IN STRUCTURAL DECKING SYSTEMS AND METHOD OF INSTALLING External link
Filling date: 6 Sep 2025 Issue date: 16 Apr 2020
Grant
Utility: Rigging table for assembling trusses and method of use thereof External link
Filling date: 6 Sep 2025 Issue date: 17 Mar 2020
Application
Utility: LEAD FREE STEEL AND METHOD OF MANUFACTURING External link
Filling date: 6 Sep 2025 Issue date: 27 Feb 2020
Application
Utility: THERMAL CYCLING FOR AUSTENITE GRAIN REFINEMENT External link
Filling date: 6 Sep 2025 Issue date: 27 Feb 2020
Application
Utility: Shroud for billet casting External link
Filling date: 6 Sep 2025 Issue date: 6 Feb 2020
Application
Utility: JOINING TOOL FOR SIDE-LAPPED JOINTS External link
Filling date: 6 Sep 2025 Issue date: 6 Feb 2020
Application
Utility: UNIFORM DISTRIBUTION NOZZLE External link
Filling date: 6 Sep 2025 Issue date: 23 Jan 2020
Application
Utility: ITERATIVE LEARNING CONTROL FOR PERIODIC DISTURBANCES IN TWIN-ROLL STRIP CASTING WITH MEASUREMENT DELAY External link
Filling date: 6 Sep 2025 Issue date: 9 Jan 2020
Application
Utility: APPARATUS FOR MAKING THIN FLOOR PLATE AND A THIN FLOOR PLATE External link
Filling date: 6 Sep 2025 Issue date: 26 Dec 2019
Application
Utility: STRUCTURAL SYSTEMS WITH IMPROVED SIDELAP AND BUCKLING SPANS External link
Filling date: 6 Sep 2025 Issue date: 28 Nov 2019

Showing 1 to 50 of 62 patents.