With the analysis among 8,618 patents, we discovered top 476 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 8.09% of the total patent filing.
Beijing Shi, China
Patent: 263
Tokyo-to, Japan
Patent: 219
Tokyo-to, Japan
Patent: 215
Tokyo-to, Japan
Patent: 166
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 142
Massachusetts, United States
Patent: 116
Ford Global Technologies LLC
Michigan, United States
Patent: 104
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 87
Baden-Württemberg, Germany
Patent: 85
Tokyo-to, Japan
Patent: 62
With the analysis among 60 patents, we discovered top 29 start-ups by total patent application. Aisin KK, Energysquare SAS, PXiSE Energy Solutions LLC are active in this area.
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Pennsylvania, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 3
Massachusetts, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 3,057 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Toyota Motor Corp., China Electric Power Research Institute Ltd. take 6.80% of patent filing during this period.
Beijing Shi, China
Patent: 132
Tokyo-to, Japan
Patent: 40
Beijing Shi, China
Patent: 36
Tokyo-to, Japan
Patent: 34
Massachusetts, United States
Patent: 34
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 27
Beijing Shi, China
Patent: 26
Fukushima-ken, Japan
Patent: 24
Jiangsu Sheng, China
Patent: 21
With the analysis among related 3,057 patents in last 5 years, we discover 258 new entrants. Shenzhen Power Supply Bureau Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, Great Wall Motor Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
Great Wall Motor Co., Ltd.
Hebei Sheng, China
Patent: 9
Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Sichuan Sheng, China
Patent: 6
With the analysis among 1,151 patents, we discovered top 208 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tsinghua University are dominant in this area. They take 13.81% of the total patent filing.
Beijing Shi, China
Patent: 43
Jiangsu Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19
Shanghai Shi, China
Patent: 16
South China University of Technology
Guangdong Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 14
Jilin Sheng, China
Patent: 13