With the analysis among 1,758 patents, we discovered top 480 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 7.57% of the total patent filing.
Tokyo-to, Japan
Patent: 49
Beijing Shi, China
Patent: 44
Tokyo-to, Japan
Patent: 40
Noord-Holland, Netherlands
Patent: 30
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 17
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 269 patents applied in the last 5 years. We discover 230 most active companies in this area. The fast-growing Electric Power Research Institute of Yunnan Power Grid Co., Ltd., State Grid Corp. of China, Wuhan University take 9.67% of patent filing during this period.
Yunnan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 269 patents in last 5 years, we discover 159 new entrants. Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Heidelberger Druckmaschinen AG, Nanjing Nari Jibao Electric Co. Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 12
Baden-Württemberg, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 271 patents, we discovered top 88 universities and scientific research institutions by total patent application. Southeast University, Xidian University, Wuhan University are dominant in this area. They take 12.18% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3