With the analysis among 242 patents, we discovered top 186 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Jiangsu Electricity Co. Nantong Power Supply Co. are dominant in this area. They take 26.86% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 42
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 13
Jiangsu Electricity Co. Nantong Power Supply Co.
Jiangsu Sheng, China
Patent: 10
Mitsubishi Electric Corp.
Wuxi Fantai Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Nuevo León, Mexico
Patent: 2
Shenzhen Zaozhidao Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 295 patents applied in the last 5 years. We discover 222 most active companies in this area. The fast-growing State Grid Corp. of China, Chongqing University of Posts and Telecommunications, Hunan Normal University take 9.83% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
With the analysis among related 295 patents in last 5 years, we discover 170 new entrants. Hunan Normal University, Shandong University, Zhejiang Sci-Tech University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 3
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Dongtai High-tech Equipment Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 3
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
With the analysis among 421 patents, we discovered top 167 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Tianjin University, Nanjing University of Posts & Telecommunications are dominant in this area. They take 10.21% of the total patent filing.
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 18
Tianjin Shi, China
Patent: 14
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 6
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Hunan Sheng, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 5