With the analysis among 13,593 patents, we discovered top 481 key players by total patent application. Toyota Motor Corp., Mitsubishi Electric Corp., DENSO Corp. are dominant in this area. They take 14.83% of the total patent filing.
Tokyo-to, Japan
Patent: 782
Tokyo-to, Japan
Patent: 708
Aichi-ken, Japan
Patent: 526
Tokyo-to, Japan
Patent: 412
Tokyo-to, Japan
Patent: 361
Tokyo-to, Japan
Patent: 320
Tokyo-to, Japan
Patent: 259
Osaka-fu, Japan
Patent: 237
Yamanashi-ken, Japan
Patent: 236
Fukushima-ken, Japan
Patent: 188
With the analysis among 169 patents, we discovered top 69 start-ups by total patent application. Aisin KK, Preferred Networks Corp., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 4,954 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Mitsubishi Electric Corp., DENSO Corp. take 9.12% of patent filing during this period.
Tokyo-to, Japan
Patent: 156
Tokyo-to, Japan
Patent: 151
Aichi-ken, Japan
Patent: 145
Yamanashi-ken, Japan
Patent: 110
Kyoto-fu, Japan
Patent: 91
Osaka-fu, Japan
Patent: 81
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 60
California, United States
Patent: 59
With the analysis among related 4,954 patents in last 5 years, we discover 228 new entrants. Semiconductor Energy Laboratory Co., Ltd., Sony Semiconductor Solutions Corp., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 24
Fukushima-ken, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
With the analysis among 711 patents, we discovered top 171 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Zhejiang University, University of Electronic Science & Technology of China are dominant in this area. They take 7.74% of the total patent filing.
Zhejiang Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
California, United States
Patent: 12
Shaanxi Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9