With the analysis among 67 patents, we discovered top 78 key players by total patent application. State Grid Corp. of China, NARI Group Corp., Jiangsu Electric Power Co. are dominant in this area. They take 22.39% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Zhejiang Zhongyi Huineng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Fukushima-ken, Japan
Patent: 1
Nippon Telegraph & Telephone Corp.
Guangdong Sheng, China
Patent: 1
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 152 patents applied in the last 5 years. We discover 139 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang University, Hefei University of Technology take 11.84% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Shenzhen Graduate School of Tsinghua University
Jiangsu Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
With the analysis among related 152 patents in last 5 years, we discover 126 new entrants. Hefei University of Technology, Huazhong University of Science & Technology, China Electric Power Research Institute Ltd. are the most active new entrants in this area.
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Shenzhen Graduate School of Tsinghua University
Jiangsu Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 159 patents, we discovered top 89 universities and scientific research institutions by total patent application. Zhejiang University, Hefei University of Technology, North China Electric Power University are dominant in this area. They take 10.06% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3