With the analysis among 764 patents, we discovered top 438 key players by total patent application. NIPPON STEEL CORP., POSCO Holdings Inc., JFE Steel Corp. are dominant in this area. They take 8.38% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 11
Gansu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Hebei Sheng, China
Patent: 10
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
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With the analysis among related 518 patents applied in the last 5 years. We discover 339 most active companies in this area. The fast-growing Institute of Metal Research Chinese Academy of Sciences, Central South University, Yanshan University take 8.69% of patent filing during this period.
Liaoning Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 12
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
With the analysis among related 518 patents in last 5 years, we discover 274 new entrants. Yanshan University, China Power Corp., Baotou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 14
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
With the analysis among 380 patents, we discovered top 101 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Central South University, University of Science & Technology Beijing are dominant in this area. They take 15.26% of the total patent filing.
Liaoning Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Shanghai Shi, China
Patent: 16
Hebei Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Shanxi Sheng, China
Patent: 6