With the analysis among 8,902 patents, we discovered top 494 key players by total patent application. NIPPON STEEL CORP., Kawasaki Steel Corp., JFE Steel Corp. are dominant in this area. They take 33.76% of the total patent filing.
Tokyo-to, Japan
Patent: 1,381
Shanghai Shi, China
Patent: 837
Tokyo-to, Japan
Patent: 787
Tokyo-to, Japan
Patent: 411
Osaka-fu, Japan
Patent: 312
Shanghai Shi, China
Patent: 287
Kyoto-fu, Japan
Patent: 208
Liaoning Sheng, China
Patent: 157
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 134
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With the analysis among related 1,657 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Baoshan Iron & Steel Co., Ltd., JFE Steel Corp., Angang Steel Co., Ltd. take 14.24% of patent filing during this period.
Shanghai Shi, China
Patent: 98
Tokyo-to, Japan
Patent: 78
Liaoning Sheng, China
Patent: 60
Shandong Sheng, China
Patent: 59
Anhui Sheng, China
Patent: 58
Hubei Sheng, China
Patent: 55
Hebei Sheng, China
Patent: 54
Hebei Sheng, China
Patent: 44
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 42
Hebei Sheng, China
Patent: 35
With the analysis among related 1,657 patents in last 5 years, we discover 381 new entrants. Jiangsu Shagang Group Co., Ltd., Baotou Iron & Steel (Group) Co. Ltd., Anhui University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 25
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 16
Anhui Sheng, China
Patent: 10
Henan Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Shanxi Sheng, China
Patent: 6
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
With the analysis among 270 patents, we discovered top 39 universities and scientific research institutions by total patent application. North Eastern University, University of Science & Technology Beijing, Yanshan University are dominant in this area. They take 55.56% of the total patent filing.
Liaoning Sheng, China
Patent: 34
Beijing Shi, China
Patent: 33
Hebei Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 5
North China University of Science & Technology
Hebei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2