5 Utility Patents
#4,144 in Shenzhen
#27,021 in China
#826,260 in the World
Forward Citations = 1
Company Filing History:

Hongqisheng Precision Electronics (qinhuangdao) Co., Ltd.
Qing Ding Precision Electronics (huaian) Co., Ltd
4. 1 out of 4
Hong Heng Sheng Electronical Technology (huaian) Co., Ltd.
where one patent can have more than one assignee
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