Construction
| Wed 14 Oct 2026
Beijing, Oct. 14 -- Nanjing Police College has secured a patent on Dog House Unit for Police Dog Base. Zhang Yanlong, Long Chengsheng, He Xingliang, Sun Yong, Wang Yuan, Cao Xinzhang, An Zuhuan, Zhou Xiaodong, Zhang-liu Ruiqi, Huang Jianping and Liu Yiming developed the invention.
The patent application number is CN2025201608..