With the analysis among 5,235 patents, we discovered top 485 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 3.23% of the total patent filing.
Beijing Shi, China
Patent: 66
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 50
Bayern, Germany
Patent: 41
Tokyo-to, Japan
Patent: 37
Osaka-fu, Japan
Patent: 36
Baden-Württemberg, Germany
Patent: 30
Hebei Sheng, China
Patent: 29
Noord-Holland, Netherlands
Patent: 25
Tokyo-to, Japan
Patent: 24
With the analysis among 22 patents, we discovered top 19 start-ups by total patent application. TerraPower LLC, Aisin KK, Active Guardian, Inc. are active in this area.
Washington, United States
Patent: 2
Wisconsin, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,974 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hefei University of Technology, Nanjing University of Aeronautics & Astronautics take 2.63% of patent filing during this period.
Beijing Shi, China
Patent: 25
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among related 1,974 patents in last 5 years, we discover 366 new entrants. Hefei University of Technology, Xidian University, Hong Kong Shangkuyi Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 9
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Patent: 5
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Taiwan Province, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among 1,369 patents, we discovered top 251 universities and scientific research institutions by total patent application. Zhejiang University, University Of Jinan, Tsinghua University are dominant in this area. They take 6.06% of the total patent filing.
Zhejiang Sheng, China
Patent: 39
Shandong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Jilin Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 15