CL

Changbo Li

BC Beijing Choice Electronic Technology Co.: 4 patents #4 of 15Top 30%
Overall (All Time): #1,215,227 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9179868 Fingerstall oximeter Wenbing Yu, Jiuhe Jin, Wei Wang 2015-11-10
D691726 Finger-clipped pulse oximeter Jiuhe Jin, Wei Wang 2013-10-15
D670388 Finger-clipped pulse oximeter Jiuhe Jin, Wei Wang 2012-11-06
D668340 Finger-clipped pulse oximeter Wei Wang, Weihu Wang 2012-10-02