With the analysis among 508 patents, we discovered top 292 key players by total patent application. Azbil Corp., State Grid Corp. of China, DENSO Corp. are dominant in this area. They take 5.91% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 10
Aichi-ken, Japan
Patent: 8
Fukushima-ken, Japan
Patent: 5
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With the analysis among related 136 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, State Grid Corp. of China, South China University of Technology take 11.76% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 136 patents in last 5 years, we discover 87 new entrants. Hangzhou Dianzi University, Nanjing University of Science & Technology, Jiangsu University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Yunnan Beiqi Special Vehicle Co., Ltd.
Yunnan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 189 patents, we discovered top 92 universities and scientific research institutions by total patent application. Nanjing University of Posts & Telecommunications, Beijing Institute of Technology, South China University of Technology are dominant in this area. They take 12.17% of the total patent filing.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3