Method and Device for Preparing Aluminum-Coated Steel Sheets Intended for Being Welded and Then Hardened Under a Press; Corresponding Welded Blank

ArcelorMittal

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 7 of these applications claim priority to application PCT/IB2015/000508, filed Apr 17, 2015. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 9,827,633	Method for the Preparation of Aluminized Steel Sheets to Be Welded and Then Press Hardened Arcelormittal In force Term ends Apr 17, 2035 · High confidence	Arcelormittal	In force	Term ends Apr 17, 2035	Term ends Apr 17, 2035	High confidence
US 10,654,134	Method for the Preparation of Aluminized Steel Sheets to Be Welded and Then Press Hardened Arcelormittal In force Term ends Apr 17, 2035 · High confidence	Arcelormittal	In force	Term ends Apr 17, 2035	Term ends Apr 17, 2035	High confidence
US 10,780,529	Welded Blanks Made from Aluminized Steel Sheets and Having Advantageous Welded Joint Characteristics Arcelormittal In force Term ends Apr 17, 2035 · High confidence	Arcelormittal	In force	Term ends Apr 17, 2035	Term ends Apr 17, 2035	High confidence
US 11,097,377	Method for the Preparation of Aluminized Steel Sheets to Be Welded and Then Press Hardened Arcelormittal In force Term ends Apr 17, 2035 · High confidence	Arcelormittal	In force	Term ends Apr 17, 2035	Term ends Apr 17, 2035	High confidence
US 12,708,962	Methods for Preparation of Sheets to Be Used for Fabrication of a Welded Steel Blank and Fabricating a Welded Blank Arcelormittal In force Term ends Apr 17, 2035 · High confidence	Arcelormittal	In force	Term ends Apr 17, 2035	Term ends Apr 17, 2035	High confidence
US 10,668,570	Method and Device for Preparing Aluminum-Coated Steel Sheets Intended for Being Welded and Then Hardened Under a Press; Corresponding Welded Blank Arcelormittal In force Term ends Jul 5, 2035 · High confidence	Arcelormittal	In force	Term ends Jul 5, 2035	Term ends Jul 5, 2035	High confidence
US 11,826,856	Methods for Preparation of Sheets to Be Used for Fabrication of a Welded Steel Blank and Fabricating a Welded Blank Arcelormittal In force Term ends Mar 27, 2036 · High confidence	Arcelormittal	In force	Term ends Mar 27, 2036	Term ends Mar 27, 2036	High confidence

7 of 7 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.