With the analysis among 347 patents, we discovered top 87 key players by total patent application. Toyota Motor Corp., Mazda Motor Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 33.14% of the total patent filing.
Tokyo-to, Japan
Patent: 42
Kanagawa-ken, Japan
Patent: 39
Fukushima-ken, Japan
Patent: 34
Tokyo-to, Japan
Patent: 33
Aichi-ken, Japan
Patent: 28
Tokyo-to, Japan
Patent: 13
Aichi-ken, Japan
Patent: 10
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 11 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Yonsei Industry-Academic Cooperation Foundation, Teijin Pharma Ltd., Zhuzhou Xinao Gas Co., Ltd. take 27.27% of patent filing during this period.
Hunan Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 4 new entrants. Yonsei Industry-Academic Cooperation Foundation, Teijin Pharma Ltd., Zhuzhou Xinao Gas Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 11 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2