6 Utility Patents
#3,494 in Shanghai
#22,116 in China
#693,412 in the World
Forward Citations = 6
Company Filing History:
Yangtze River Pharmaceutical Group Co., Ltd.
Shanghai Haiyan Pharmaceutical Technology Co., Ltd.

4. 1 out of 9
Beijing Spreadtrum Hi-tech Communications Technology Co., Ltd.
5. 1 out of 159

where one patent can have more than one assignee
Get your Inventor Badge Today