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.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Sumitomo Metal Mining Co. Ltd.
Aichi-ken, Japan
Patent: 4
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 3
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shandong Luneng Engineering Co. Ltd.
Shandong Sheng, China
Patent: 2
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Hangu Yunzhi (Wuhan) Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
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
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Sumitomo Metal Mining Co. Ltd.
Kagoshima-ken, Japan
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Aichi-ken, Japan
Patent: 4
Huazhong University of Science & Technology
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
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Sumitomo Metal Mining Co. Ltd.
Kagoshima-ken, Japan
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Aichi-ken, Japan
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Nanjing University of Science & Technology
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
North China Electric Power University
Beijing Shi, China
Patent: 5
Kagoshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3