Security & Protection
| Sat 14 Nov 2026
Beijing, Nov. 14 -- Jinchuan Group Nickel & Cobalt has secured a patent on Padlock Protection Device. Chi Zhanyang, Zhang Lijuan, Ma Rui, Shao Zhichao, Zhang Wanglong, Wang Kailun, Zhao Yan, He Baohong, Wei Zhiping, Chi Jian and Fan Min developed the invention.
The patent application number is CN202520334155U 20250228. The pa..