With the analysis among 43 patents, we discovered top 46 key players by total patent application. State Grid Corp. of China, State Grid Fujian Electric Power Co., Datang Environment Industry Group Co., Ltd. are dominant in this area. They take 20.93% of the total patent filing.
Beijing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 103 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Zhejiang University of Technology, Nanjing University of Posts & Telecommunications, Liaoning University of Engineering and Technology take 9.71% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 71 new entrants. Liaoning University of Engineering and Technology, Shanghai University of Electric Power, Jilin University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 120 patents, we discovered top 59 universities and scientific research institutions by total patent application. Hefei University of Technology, Zhejiang University of Technology, Nanjing University of Posts & Telecommunications are dominant in this area. They take 12.50% of the total patent filing.
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2