With the analysis among 199 patents, we discovered top 190 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Angang Steel Co., Ltd. are dominant in this area. They take 17.09% of the total patent filing.
Beijing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Zhongxin Yibao Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 224 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing State Grid Corp. of China, Kunming University of Science & Technology, Guangdong Power Grid Co. Ltd. take 12.05% of patent filing during this period.
Beijing Shi, China
Patent: 15
Yunnan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 224 patents in last 5 years, we discover 186 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co., Nanchang University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Georgia, United States
Patent: 2
With the analysis among 166 patents, we discovered top 81 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Tianjin University, Nanjing University of Posts & Telecommunications are dominant in this area. They take 13.25% of the total patent filing.
Yunnan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3