With the analysis among 432 patents, we discovered top 288 key players by total patent application. State Grid Corp. of China, Olin Corp., NEC Corp. are dominant in this area. They take 9.26% of the total patent filing.
Beijing Shi, China
Patent: 19
Missouri, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 8
Taiwan Province, China
Patent: 8
Beijing Shi, China
Patent: 8
Delaware, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 320 patents applied in the last 5 years. We discover 210 most active companies in this area. The fast-growing Zhejiang University of Technology, Southeast University, Taizhou University take 13.75% of patent filing during this period.
Zhejiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among related 320 patents in last 5 years, we discover 159 new entrants. Taizhou University, Nanjing University of Technology, Basler Electric Co. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 6
Illinois, United States
Patent: 4
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 436 patents, we discovered top 126 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Zhejiang University of Technology, Nanjing University of Information Science & Technology are dominant in this area. They take 17.66% of the total patent filing.
Sichuan Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7