20 Utility Patents
#959 in Shenzhen
#5,376 in China
#165,058 in the World
Forward Citations = 9
Company Filing History:

Hongqisheng Precision Electronics (qinhuangdao) Co., Ltd.
Qing Ding Precision Electronics (huaian) Co., Ltd
4. 5 out of 39
5. 2 out of 108
Zhen Ding Technology Co., Ltd.
where one patent can have more than one assignee
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