With the analysis among 32 patents, we discovered top 17 key players by total patent application. Toyota Motor Corp., Aisin AW Co., Ltd., Hitachi Ltd. are dominant in this area. They take 37.50% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Fukushima-ken, Japan
Patent: 2
Aichi-ken, Japan
Patent: 1
Hyogo-ken, Japan
Patent: 1
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With the analysis among related 6 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Chang'an University, DENSO Corp., China Railway Siyuan Survey & Design Group Co., Ltd. take 50.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 6 new entrants. Chang'an University, DENSO Corp., China Railway Siyuan Survey & Design Group Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1