3 Utility and 7 Design Patents
#665 in Shenzhen
#2,568 in China
#36,216 in the World
rank by design patentsForward Citations = 0
Company Filing History:

Hongfujin Precision Electronics (zhengzhou) Co., Ltd.
Xi'an Zhongxing New Software Co., Ltd.
4. 2 out of 45
Oneplus Technology (shenzhen) Co., Ltd.
5. 1 out of 64
Edan Instruments, Inc.
where one patent can have more than one assignee
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