With the analysis among 2,008 patents, we discovered top 478 key players by total patent application. Hitachi Ltd., DENSO Corp., Mitsubishi Electric Corp. are dominant in this area. They take 20.07% of the total patent filing.
Tokyo-to, Japan
Patent: 139
Aichi-ken, Japan
Patent: 133
Tokyo-to, Japan
Patent: 131
Tokyo-to, Japan
Patent: 97
Osaka-fu, Japan
Patent: 59
Tokyo-to, Japan
Patent: 37
Chiba-ken, Japan
Patent: 28
Fukushima-ken, Japan
Patent: 27
Tokyo-to, Japan
Patent: 27
With the analysis among 17 patents, we discovered top 2 start-ups by total patent application.
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 4
With the analysis among related 274 patents applied in the last 5 years. We discover 138 most active companies in this area. The fast-growing Jiangsu University, Huazhong University of Science & Technology, DENSO Corp. take 11.31% of patent filing during this period.
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Aichi-ken, Japan
Patent: 9
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
With the analysis among related 274 patents in last 5 years, we discover 101 new entrants. Panasonic Intellectual Property Management Co. Ltd., Xi'an Jiaotong University, Toshiba Infrastructure Systems & Solutions Corp. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
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Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among 273 patents, we discovered top 60 universities and scientific research institutions by total patent application. Jiangsu University, University of Warwick, Huazhong University of Science & Technology are dominant in this area. They take 23.08% of the total patent filing.
Jiangsu Sheng, China
Patent: 26
Coventry, United Kingdom
Patent: 21
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 10
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5