31 Utility Patents
#1,469 in Beijing
#3,309 in China
#87,612 in the World
Forward Citations = 143
Company Filing History:



4. 6 out of 54,596

5. 2 out of 61

where one patent can have more than one assignee
Get your Inventor Badge Today
#1,469 in Beijing
#3,309 in China
#87,612 in the World
Company Filing History:





Get your Inventor Badge Today