INTERNATIONAL PATENT: ZHAO, WEN, 赵文 FILES APPLICATION FOR "HIGH CARBON CONTENT AS-CAST HIGH STRENGTH AND HIGH TOUGHNESS DUCTILE IRON"

GENEVA, Feb. 24 -- ZHAO, Wen (No. 307, Unit 3, Building 11, Shiyou East, Nanyuan Road, Shuangqiao DistrictChengde, Hebei 067000), 赵文 (中国河北省承德市双桥区南园路石油东11号楼3单元307号) filed a patent application (PCT/CN2024/112402) for "HIGH CARBON CONTENT AS-CAST HIGH STRENGTH AND HIGH TOUGHNESS DUCTILE IRON" on Aug 15, 2024. With publication no. WO/2025/036458, the details related to the patent application was published on Feb 20, 2025.

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