With the analysis among 301 patents, we discovered top 170 key players by total patent application. Fujitsu Ltd., State Grid Corp. of China, Matsushita Electronics Corp. are dominant in this area. They take 10.30% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Beijing Shi, China
Patent: 10
Osaka-fu, Japan
Patent: 10
Fukushima-ken, Japan
Patent: 6
New York, United States
Patent: 5
Texas, United States
Patent: 5
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Guangzhou Boyite Intelligent Information Technology Co. Ltd., Ankao Suzhou Energy Co., Ltd., SigmaSense LLC are active in this area.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 139 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing State Grid Corp. of China, Hitachi Ltd., Northeast Electric Power University take 11.51% of patent filing during this period.
Beijing Shi, China
Patent: 8
Jilin Sheng, China
Patent: 4
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Patent: 4
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
New York, United States
Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among related 139 patents in last 5 years, we discover 102 new entrants. Northeast Electric Power University, Shanghai Institute of Mechanical and Electrical Engineering, North China University of Water Conservancy and Hydropower are the most active new entrants in this area.
Jilin Sheng, China
Patent: 4
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Patent: 4
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
New York, United States
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 117 patents, we discovered top 55 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Northeast Electric Power University, Central South University are dominant in this area. They take 12.82% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2