PC

Ping Chung Chen

DC Daye Special Steel Co.: 1 patents #2 of 18Top 15%
📍 Hubei, CA: #32 of 55 inventorsTop 60%
Overall (2025): #252,094 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12234537 Medium-carbon boron-containing steel and controlled rolling and controlled cooling method for on-line normalizing treatment Nian Zhang, Wenchao Zheng, Xin Ling, Guopiao Huang, Yingwu He 2025-02-25