2 Utility and 4 Design Patents
#107 in Hangzhou
#5,434 in China
rank by design patentsForward Citations = 245
Company Filing History:


Chunfeng Holding Group Hangzhou Motorcycles Manufacturing Co., Ltd.
Get your Inventor Badge Today
#107 in Hangzhou
#5,434 in China
rank by design patentsCompany Filing History:


Get your Inventor Badge Today