GD

Guimei Deng

CC Crrc Qingdao Sifang Co.: 1 patents #16 of 66Top 25%
📍 Shandong, CN: #99 of 271 inventorsTop 40%
Overall (2019): #455,465 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10192694 Interlocking control device of multiple-unit train safety circuit Buzhao Niu, Jinghai Jiao, Xinkai Fang, Donghua Wu, Guidong TAO 2019-01-29