DG

De-xian Geng

OC Optimum Battery Co.: 1 patents #1 of 1Top 100%
Overall (2017): #442,180 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9660242 Electrode board having security device and power battery system using same 2017-05-23