90 Utility Patents
#75 in Shanghai
#609 in China
#12,046 in the World
Forward Citations = 65
Company Filing History:


4. 8 out of 110

5. 6 out of 610

where one patent can have more than one assignee
Get your Inventor Badge Today
#75 in Shanghai
#609 in China
#12,046 in the World
Company Filing History:




Get your Inventor Badge Today