With the analysis among 818 patents, we discovered top 153 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., POSCO Holdings Inc. are dominant in this area. They take 29.34% of the total patent filing.
Tokyo-to, Japan
Patent: 148
Kyoto-fu, Japan
Patent: 65
Tokyo-to, Japan
Patent: 25
Osaka-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
Jiangsu Sheng, China
Patent: 21
Ohio, United States
Patent: 16
Anhui Sheng, China
Patent: 14
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 14
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With the analysis among related 283 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing NIPPON STEEL CORP., POSCO Holdings Inc., Jiangyin XingCheng Special Steel Works Co., Ltd. take 28.62% of patent filing during this period.
Tokyo-to, Japan
Patent: 42
Jiangsu Sheng, China
Patent: 17
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 14
Anhui Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among related 283 patents in last 5 years, we discover 60 new entrants. Baotou Iron & Steel (Group) Co. Ltd., Jiangsu Shagang Group Co., Ltd., University of Science & Technology Beijing are the most active new entrants in this area.
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 14
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD.
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among 45 patents, we discovered top 10 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Central South University, Beijing Jiaotong University are dominant in this area. They take 37.78% of the total patent filing.
Beijing Shi, China
Patent: 7
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1