With the analysis among 207 patents, we discovered top 110 key players by total patent application. Bridgestone Corp., NIPPON STEEL CORP., Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 14.49% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Shiga-ken, Japan
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Hyogo-ken, Japan
Patent: 6
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With the analysis among related 109 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing NIPPON STEEL CORP., Sanyo Special Steel Co., Ltd., Nitta Co. Ltd. take 17.43% of patent filing during this period.
Hyogo-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 109 patents in last 5 years, we discover 70 new entrants. Sanyo Special Steel Co., Ltd., Nitta Co. Ltd., Huaqiao University are the most active new entrants in this area.
Hyogo-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 89 patents, we discovered top 44 universities and scientific research institutions by total patent application. Sichuan University, Huaqiao University, Northwestern Polytechnical University are dominant in this area. They take 12.36% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2