11 Utility and 1 Design Patents
#62 in Shandong
#11,538 in China
#363,407 in the World
rank by utility patentsForward Citations = 15
Company Filing History:
Qingdao Haigao Design & Manufacturing Co., Ltd.
Haier Smart Home Co., Ltd.
Haier Group Corporation
4. 1 out of 61
Wanhua Chemical Group Co., Ltd.
5. 1 out of 59

where one patent can have more than one assignee
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