With the analysis among 7,018 patents, we discovered top 464 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 14.43% of the total patent filing.
Beijing Shi, China
Patent: 607
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 246
Tokyo-to, Japan
Patent: 160
Aichi-ken, Japan
Patent: 157
Tokyo-to, Japan
Patent: 128
Tokyo-to, Japan
Patent: 115
Tokyo-to, Japan
Patent: 94
Osaka-fu, Japan
Patent: 85
Fujian Sheng, China
Patent: 84
Jiangsu Sheng, China
Patent: 82
With the analysis among 26 patents, we discovered top 11 start-ups by total patent application. SuperGrid Institute SAS, Aisin KK, Ankao Suzhou Energy Co., Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 3,175 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, China Electric Power Research Institute Ltd. take 10.87% of patent filing during this period.
Beijing Shi, China
Patent: 217
Beijing Shi, China
Patent: 68
Beijing Shi, China
Patent: 60
Jiangsu Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 44
Guangdong Sheng, China
Patent: 41
Hubei Sheng, China
Patent: 41
Shaanxi Sheng, China
Patent: 40
Hebei Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 32
With the analysis among related 3,175 patents in last 5 years, we discover 272 new entrants. Guangdong Power Grid Co. Ltd., Baoding Yuxin Electric Technology Co., Ltd., Guangdong Power Grid Corp. Guangzhou Power Supply Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 41
Hebei Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Jiangsu Guochuan Electric Co., Ltd
Jiangsu Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
With the analysis among 1,807 patents, we discovered top 176 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 21.58% of the total patent filing.
Beijing Shi, China
Patent: 143
Hubei Sheng, China
Patent: 87
Shaanxi Sheng, China
Patent: 73
Jiangsu Sheng, China
Patent: 72
Zhejiang Sheng, China
Patent: 51
Beijing Shi, China
Patent: 48
Sichuan Sheng, China
Patent: 42
Hubei Sheng, China
Patent: 38
Tianjin Shi, China
Patent: 38