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.
Beijing Shi, China
Patent: 42
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
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
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.
Beijing Shi, China
Patent: 12
Chongqing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
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 Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
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 Shi, China
Patent: 18
Tianjin Shi, China
Patent: 14
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5