2 Utility Patents
#14,928 in Beijing
#63,639 in China
Forward Citations = 0
Company Filing History:
Beijing Guodian Tong Network Technology Co., Ltd
State Grid Qinhuangdao Power Supply Company
North China Electric Power Research Institute Co., Ltd.
4. 1 out of 1
Wuhan Nari Limited Company of State Grid Electric Power Research Institute
5. 1 out of 5
State Grid Electric Power Research Institute
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