112 Utility Patents
#253 in Beijing
#410 in China
#7,652 in the World
Forward Citations = 125
Company Filing History:



4. 4 out of 4,280

5. 4 out of 19,743

where one patent can have more than one assignee
Get your Inventor Badge Today
#253 in Beijing
#410 in China
#7,652 in the World
Company Filing History:





Get your Inventor Badge Today