With the analysis among 641 patents, we discovered top 82 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 56.16% of the total patent filing.
Tokyo-to, Japan
Patent: 174
Tokyo-to, Japan
Patent: 137
Kyoto-fu, Japan
Patent: 49
Shanghai Shi, China
Patent: 24
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 23
Nippon Steel Nisshin Co., Ltd.
Tokyo-to, Japan
Patent: 14
Aichi-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
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With the analysis among related 100 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing NIPPON STEEL CORP., JFE Steel Corp., Wuhan Iron & Steel Co., Ltd. take 52.00% of patent filing during this period.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 19
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 5
Jingye Iron & Steel Co., Ltd.
Hebei Sheng, China
Patent: 5
Changzhou Zhongtian Special Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Maharashtra, India
Patent: 2
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 28 new entrants. Wuhan Iron & Steel Co., Ltd., SSAB Technology AB, Jingye Iron & Steel Co., Ltd. are the most active new entrants in this area.
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 5
Jingye Iron & Steel Co., Ltd.
Hebei Sheng, China
Patent: 5
Changzhou Zhongtian Special Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Maharashtra, India
Patent: 2
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Maanshan Iron & Steel Co., Ltd.
Anhui Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
MCC Testing and Certification Co., Ltd.
Beijing Shi, China
Patent: 1
Zhangjiagang Yangtze River Cold Rolled Sheet Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 8 universities and scientific research institutions by total patent application. Yanshan University, University of Science & Technology Beijing, North Eastern University are dominant in this area. They take 46.43% of the total patent filing.
Hebei Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Anhui University of Technology
Anhui Sheng, China
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1