18 Utility and 5 Design Patents
#992 in Shanghai
#6,451 in China
#195,101 in the World
rank by utility patentsForward Citations = 36
Company Filing History:
Shanghai Ocean University

Yangtze River Pharmaceutical Group Co., Ltd.
4. 4 out of 20
Shanghai Haiyan Pharmaceutical Technology Co., Ltd.
5. 1 out of 832,540 patents
Other
where one patent can have more than one assignee
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