With the analysis among 18 patents, we discovered top 23 key players by total patent application. State Grid Corp. of China, Weyerhaeuser Co., Zhuzhou CRRC Times Electric Co., Ltd. are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 2
Washington, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 37 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Xiangtan University, Beihang University take 21.62% of patent filing during this period.
Hubei Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 30 new entrants. Huazhong University of Science & Technology, Xiangtan University, Beihang University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 50 patents, we discovered top 29 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Xidian University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 20.00% of the total patent filing.
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1