72 Utility Patents
#489 in Beijing
#899 in China
#18,789 in the World
Forward Citations = 95
Company Filing History:


Other
4. 4 out of 3,017

5. 3 out of 163,598

where one patent can have more than one assignee
Get your Inventor Badge Today
#489 in Beijing
#899 in China
#18,789 in the World
Company Filing History:




Get your Inventor Badge Today