With the analysis among 895 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., China Southern Power Grid Research Institute Co., Ltd. are dominant in this area. They take 18.99% of the total patent filing.
Beijing Shi, China
Patent: 85
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 25
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 25
Bayern, Germany
Patent: 23
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 15
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 12
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 234 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Zhejiang Electric Power Co., Ltd. take 42.31% of patent filing during this period.
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 39
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 234 patents in last 5 years, we discover 103 new entrants. Guangdong Power Grid Co. Ltd., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Qinghai Electric Power Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 197 patents, we discovered top 45 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Shanghai University of Electric Power are dominant in this area. They take 36.55% of the total patent filing.
Zhejiang Sheng, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 18
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Nanjing Normal University
Jiangsu Sheng, China
Patent: 5