4 Utility Patents
#337 in Qingdao
#34,258 in China
Forward Citations = 8
Company Filing History:
Haier Smart Home Co., Ltd.
Qingdao Haier Refrigerator Co., Ltd.
Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
4. 1 out of 62

5. 1 out of 10
Chongqing Haier Refrigeration Electric Appliance Co., Ltd.
where one patent can have more than one assignee
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