8 Utility Patents
#6 in Zhengzhou
#16,488 in China
#519,767 in the World
Forward Citations = 0
Company Filing History:
China National Digital Switching System Engineering & Technological R&d Center
Zhuhai Comleader Information Science & Technology Corp., Ltd.
Shanhai Hongzhen Information Science & Technology Co. Ltd.
4. 1 out of 1
Shanghai Hongzhen Information Science & Technology Co. Ltd.
5. 1 out of 10
Henan Agricultural University
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