With the analysis among 124 patents, we discovered top 76 key players by total patent application. Idemitsu Kosan Co., Ltd., Toyota Motor Corp., Kobe Steel, Ltd. are dominant in this area. They take 20.97% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Kanagawa-ken, Japan
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 62 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Advanced Industrial Science & Technology, Kobe Steel, Ltd., Northwestern Polytechnical University take 12.90% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 62 patents in last 5 years, we discover 45 new entrants. Advanced Industrial Science & Technology, Huazhong University of Science & Technology, Suzhou Gengze New Material Technology Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among 74 patents, we discovered top 39 universities and scientific research institutions by total patent application. Tsinghua University, Beihang University, Northwestern Polytechnical University are dominant in this area. They take 31.08% of the total patent filing.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1