3 Utility and 3 Design Patents
#6,571 in Shanghai
#43,298 in China
Forward Citations = 127
Company Filing History:


Yangtze River Pharmaceutical Group Co., Ltd.
4. 1 out of 20
Shanghai Haiyan Pharmaceutical Technology Co., Ltd.
5. 1 out of 1
Shanghai Hengyi Optics and Fine Mechanics Co., Ltd
where one patent can have more than one assignee
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