With the analysis among 145 patents, we discovered top 93 key players by total patent application. DENSO Corp., Mitsubishi Electric Corp., State Grid Corp. of China are dominant in this area. They take 19.31% of the total patent filing.
Aichi-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 7
Michigan, United States
Patent: 4
Aichi-ken, Japan
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hunan Sheng, China
Patent: 1
With the analysis among related 250 patents applied in the last 5 years. We discover 152 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Chongqing University of Posts and Telecommunications, DENSO Corp. take 13.20% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 11
Aichi-ken, Japan
Patent: 10
Sichuan Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
With the analysis among related 250 patents in last 5 years, we discover 123 new entrants. Nanjing University of Posts & Telecommunications, State Grid Corp. of China, Air Force Engineering University are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 5
Michigan, United States
Patent: 4
Hainan Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
With the analysis among 315 patents, we discovered top 89 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xidian University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 20.32% of the total patent filing.
Sichuan Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 19
Heilongjiang Sheng, China
Patent: 17
Chongqing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 9
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6