27 Utility and 2 Design Patents
#1,696 in Beijing
#3,971 in China
#108,748 in the World
rank by utility patentsForward Citations = 12
Company Filing History:
Wingcomm Co. Ltd.

Zhejiang Jiu Kang Electric Appliances Co., Ltd.
4. 1 out of 142

5. 1 out of 1,241

where one patent can have more than one assignee
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