With the analysis among 93 patents, we discovered top 37 key players by total patent application. Fujitsu Ltd., Hitachi Ltd., State Grid Corp. of China are dominant in this area. They take 44.09% of the total patent filing.
Tokyo-to, Japan
Patent: 29
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Kanagawa-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 3
New York, United States
Patent: 2
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With the analysis among related 37 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing State Grid Corp. of China, Empyrean Technology Co., Ltd., Tsinghua University take 27.03% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 37 patents in last 5 years, we discover 28 new entrants. Shandong University, Nanjing University of Posts & Telecommunications, State Grid Beijing Electric Power Co. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Ducaizi Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 67 patents, we discovered top 35 universities and scientific research institutions by total patent application. Tsinghua University, Jilin University, King Abdullah University of Science & Technology are dominant in this area. They take 22.39% of the total patent filing.
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2