6 Utility and 8 Design Patents
#16 in Tianjin
#2,178 in China
#31,030 in the World
rank by design patentsForward Citations = 25
Company Filing History:
State Grid Tianjin Electric Power Company
State Grid Corporation of China

4. 1 out of 253

5. 1 out of 12
Electric Power Science & Research Institute of State Grid Tianjin Electric Power Company
where one patent can have more than one assignee
Get your Inventor Badge Today