QC

Qiurong Chen

BC Beijing Sifang Automation Co.: 1 patents #1 of 9Top 15%
Overall (2017): #276,351 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9679726 Anti-interference switch signal transmission circuit Gang Xu, Tao Zhang, An-Chi Liu, Wenhao Shi 2017-06-13