5 Utility Patents
#1 in Xuchang
#26,945 in China
#825,640 in the World
Forward Citations = 0
Company Filing History:

State Grid Corporation of China
Xj Electric Co., Ltd
4. 2 out of 3
Xuchang Xj Software Technologies Ltd
5. 1 out of 230
Xi'an Jiaotong University
where one patent can have more than one assignee
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