BJ

Buchao Jia

CC Crrc Qingdao Sifang Co.: 1 patents #16 of 66Top 25%
📍 Shandong, CN: #99 of 271 inventorsTop 40%
Overall (2019): #521,502 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10416222 Detection method and system for pantograph arc based on train power supply system Jinghai Jiao, Fangdong Hou, Jianhong YOU, Zhiguo Yu, Haijun Zhou +1 more 2019-09-17