3 Utility Patents
#11,538 in Beijing
#44,764 in China
Forward Citations = 0
Company Filing History:
State Grid Corporation of China
State Grid Blockchain Technology (beijing) Co., Ltd.
State Grid Digital Technology Holding Co., Ltd.
4. 1 out of 18,125

5. 1 out of 1
Jiangxi Power Exchange Center Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today