3 Utility Patents
#11,641 in Beijing
#45,281 in China
Forward Citations = 0
Company Filing History:
Guo Dian Tong Network Technology Company Limited
Beijing Guodian Tong Network Technology Co., Ltd
State Grid Qinhuangdao Power Supply Company
4. 1 out of 9
State Grid Corporation of China (sgcc)
5. 1 out of 2
State Grid Information & Telecommunication Branch
where one patent can have more than one assignee
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