12 Utility Patents
#1,582 in Shenzhen
#9,043 in China
#311,094 in the World
Forward Citations = 0
Company Filing History:
Hongfujin Precision Electronics (zhengzhou) Co., Ltd.
Zhengzhou Wanmayun Electronic Technology Co., Ltd.
4. 1 out of 2
Hongfujin Precision Electronics (zhengzhou)
5. 1 out of 1
Zhengzhou Wanmayon Electronic Technology Co., Ltd.
where one patent can have more than one assignee
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