With the analysis among 59 patents, we discovered top 20 key players by total patent application. TOSHIBA Corp., China Power Corp., Hitachi Ltd. are dominant in this area. They take 67.80% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Minnesota, United States
Patent: 3
Aichi-ken, Japan
Patent: 1
Okinawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Hebei University of Technology, North China Branch of State Grid Corporation of China, National Energy Group Ningxia Electric Power Co., Ltd. take 30.00% of patent filing during this period.
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
National Energy Group Ningxia Electric Power Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 11 new entrants. Hebei University of Technology, North China Branch of State Grid Corporation of China, National Energy Group Ningxia Electric Power Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
National Energy Group Ningxia Electric Power Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 16 patents, we discovered top 10 universities and scientific research institutions by total patent application. Guangdong University of Technology, Nanjing University of Posts & Telecommunications, South China University of Technology are dominant in this area. They take 31.25% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1