CC

Chongmu CHEN

PC Pangang Group Panzhihua Iron & Steel Research Institute Co.: 1 patents #7 of 10Top 70%
📍 Panzhihua, CN: #3 of 4 inventorsTop 75%
Overall (2019): #516,296 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10214799 Heat treatment method for increasing the depth of hardening layer in a steel rail and steel rail obtained with the method Zhenyu Han, Ming Zou, Jihai Jia, Hua Guo, Dadong Li +3 more 2019-02-26