21 Utility Patents
#25 in Qingdao
#5,377 in China
#157,673 in the World
Forward Citations = 2
Company Filing History:

Haier Smart Home Co., Ltd.
Wanhua Chemical Group Co., Ltd.
4. 1 out of 29
Qingdao Haier Air Conditioner General Corp., Ltd.
5. 1 out of 17
Wanhua Chemical (ningbo) Co., Ltd.
where one patent can have more than one assignee
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