20 Utility and 1 Design Patents
#2,306 in Beijing
#5,682 in China
#168,885 in the World
rank by utility patentsForward Citations = 33
Company Filing History:


Other
4. 1 out of 27,364

5. 1 out of 303

Get your Inventor Badge Today
#2,306 in Beijing
#5,682 in China
#168,885 in the World
rank by utility patentsCompany Filing History:




Get your Inventor Badge Today