With the analysis among 9,809 patents, we discovered top 483 key players by total patent application. DENSO Corp., Toyota Motor Corp., Aisin KK are dominant in this area. They take 38.12% of the total patent filing.
Aichi-ken, Japan
Patent: 1,581
Tokyo-to, Japan
Patent: 1,568
Tokyo-to, Japan
Patent: 590
Tokyo-to, Japan
Patent: 507
Fukushima-ken, Japan
Patent: 429
Kanagawa-ken, Japan
Patent: 422
Tokyo-to, Japan
Patent: 383
Tokyo-to, Japan
Patent: 314
Tokyo-to, Japan
Patent: 307
With the analysis among 590 patents, we discovered top 1 start-ups by total patent application.
Tokyo-to, Japan
Patent: 590
With the analysis among related 934 patents applied in the last 5 years. We discover 185 most active companies in this area. The fast-growing DENSO Corp., Hitachi Astemo Ltd., Hitachi Automotive Systems Ltd. take 36.19% of patent filing during this period.
Aichi-ken, Japan
Patent: 217
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 25
Kanagawa-ken, Japan
Patent: 21
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Patent: 19
Jilin Sheng, China
Patent: 18
With the analysis among related 934 patents in last 5 years, we discover 93 new entrants. Aixin Co., Ltd, Handan City Hang Seng Internal Combustion Engine Parts Co., Chongqing Weichai Engine Factory are the most active new entrants in this area.
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Patent: 19
Handan City Hang Seng Internal Combustion Engine Parts Co.
Hebei Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 5
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
STOCKHOLM, Sweden
Patent: 2
With the analysis among 232 patents, we discovered top 49 universities and scientific research institutions by total patent application. Jilin University, Tianjin University, Harbin Engineering University are dominant in this area. They take 29.31% of the total patent filing.
Jilin Sheng, China
Patent: 42
Tianjin Shi, China
Patent: 15
Heilongjiang Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Massachusetts, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3