BC

Bo-Ruei Chen

CC Crrc Qingdao Sifang Co.: 1 patents #16 of 66Top 25%
📍 Qingdao, CN: #78 of 263 inventorsTop 30%
Overall (2019): #527,498 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10464524 Alarming and unlocking device Xiaojie Yu, Lijun Ma, Qing Tian, Huiqing Zhang, Qingjun Han +2 more 2019-11-05