7 Utility Patents
#5,969 in Beijing
#19,166 in China
#598,480 in the World
Forward Citations = 4
Company Filing History:
Jing-jin Electric Technologies Co., Ltd.
University of Science and Technology Beijing
Institute of Geology and Geophysics
4. 1 out of 3,086

5. 1 out of 1
Jing-jin Electronic Technologies Co., Ltd.
Get your Inventor Badge Today