8 Utility and 2 Design Patents
#111 in Shandong
#16,488 in China
#519,767 in the World
rank by utility patentsForward Citations = 61
Company Filing History:

Haier Group Corporation
Crrc Qingdao Sifang Co., Ltd.
4. 1 out of 6
Marine Biomedical Research Institute of Qingdao Co., Ltd.
where one patent can have more than one assignee
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