INTERNATIONAL PATENT: UNITED STATES STEEL CORPORATION FILES APPLICATION FOR "DOUBLE ANNEALED STEEL SHEET PRODUCTS WITH IMPROVED HOLE EXPANSION RATIOS"

GENEVA, March 25 -- UNITED STATES STEEL CORPORATION (600 Grant StreetPittsburgh, Pennsylvania 15219-2800) filed a patent application (PCT/US2025/046440) for "DOUBLE ANNEALED STEEL SHEET PRODUCTS WITH IMPROVED HOLE EXPANSION RATIOS" on Sep 15, 2025. With publication no. WO/2026/060395, the details related to the patent application was published on Mar 19, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): HOYDICK, David P. (1740 Malor DrivePittsburgh, Pennsylvania 15227), STEIN, Aaron E. (236 Fernledge DriveNew Kensington, Pennsylvania 15068), LINK, Todd M. (7523 Sierra DriveIrwin, Pennsylvania ...