With the analysis among 68 patents, we discovered top 65 key players by total patent application. State Grid Corp. of China, Sumitomo Metal Mining Co. Ltd., Ayabo Corp. are dominant in this area. They take 29.41% of the total patent filing.
Beijing Shi, China
Patent: 9
Aichi-ken, Japan
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 2
Shanghai Quanying Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 168 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, Tsinghua University, State Grid Corp. of China take 18.45% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Kagoshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
Aichi-ken, Japan
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 168 patents in last 5 years, we discover 117 new entrants. Nanjing University of Posts & Telecommunications, Tsinghua University, State Grid Corp. of China are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Kagoshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
Aichi-ken, Japan
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 131 patents, we discovered top 55 universities and scientific research institutions by total patent application. Nanjing University of Posts & Telecommunications, Tsinghua University, Southeast University are dominant in this area. They take 22.14% of the total patent filing.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Kagoshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3