QC

Qijun Chen

HP HP: 1 patents #617 of 2,260Top 30%
📍 Jilin, CA: #1 of 4 inventorsTop 25%
Overall (2011): #191,585 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8054047 Battery pack charging system and method Thomas P. Sawyers 2011-11-08