With the analysis among 64 patents, we discovered top 44 key players by total patent application. Société de Technologie Michelin, Michelin Recherche et Technique SA, Nissan Motor Co., Ltd. are dominant in this area. They take 23.44% of the total patent filing.
Fukushima-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 14 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Beijing Jiaotong University, Dinatec BV, Stecol Corp. take 28.57% of patent filing during this period.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Pegway (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 10 new entrants. Beijing Jiaotong University, Dinatec BV, Stecol Corp. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Pegway (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Jiangsu University, Railway Technical Research Institute are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1