With the analysis among 249 patents, we discovered top 148 key players by total patent application. State Grid Corp. of China, Morgan Stanley, Tai'an Power Supply Co. are dominant in this area. They take 20.48% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 36
New York, United States
Patent: 7
Shandong Sheng, China
Patent: 7
California, United States
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 5
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With the analysis among related 471 patents applied in the last 5 years. We discover 177 most active companies in this area. The fast-growing Zhejiang University of Technology, North Eastern University, Harbin University of Science & Technology take 11.25% of patent filing during this period.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 18
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 16
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 15
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 11
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 11
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 10
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 10
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 10
With the analysis among related 471 patents in last 5 years, we discover 110 new entrants. Tianjin University of Science & Technology, Anshun College, Nanjing University of Information Science & Technology are the most active new entrants in this area.
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 11
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 10
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 9
Qilu University of Technology
Shandong Sheng, China
Patent: 8
Jiangsu College of Engineering & Technology
Jiangsu Sheng, China
Patent: 6
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 5
Haite Express (Zhejiang) Technology Industry Development Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Hubei Jingruitong Fluid Control Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among 879 patents, we discovered top 170 universities and scientific research institutions by total patent application. Binzhou University, Harbin University of Science & Technology, Zhengzhou University of Light Industry are dominant in this area. They take 15.13% of the total patent filing.
Shandong Sheng, China
Patent: 69
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 39
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 24
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 23
Guangdong University of Technology
Guangdong Sheng, China
Patent: 19
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 16
Henan Sheng, China
Patent: 16