With the analysis among 21 patents, we discovered top 18 key players by total patent application. General Electric Technology GmbH, State Grid Corp. of China, Joy Global Surface Mining, Inc. are dominant in this area. They take 57.14% of the total patent filing.
General Electric Technology GmbH
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Joy Global Surface Mining, Inc.
Wisconsin, United States
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Beijing Kedong Power Control Systems Co. Ltd.
Beijing Shi, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 1
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With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1