With the analysis among 1,325 patents, we discovered top 336 key players by total patent application. POSCO Holdings Inc., Angang Steel Co., Ltd., Nanyang Hanye Special Steel Co., Ltd. are dominant in this area. They take 11.62% of the total patent filing.
Liaoning Sheng, China
Patent: 53
Henan Sheng, China
Patent: 48
Hubei Sheng, China
Patent: 44
Hunan Sheng, China
Patent: 44
Shanxi Sheng, China
Patent: 40
Nei Mongol Zizhiqu, China
Patent: 38
Sichuan Sheng, China
Patent: 38
Beijing Shi, China
Patent: 36
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With the analysis among related 350 patents applied in the last 5 years. We discover 162 most active companies in this area. The fast-growing Baotou Iron & Steel (Group) Co. Ltd., Jiangyin XingCheng Special Steel Works Co., Ltd., Nanjing Iron & Steel Co., Ltd. take 11.43% of patent filing during this period.
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Gansu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
With the analysis among related 350 patents in last 5 years, we discover 108 new entrants. Baotou Iron & Steel (Group) Co. Ltd., Rockcheck Steel Group Co. Ltd., Handan Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 16
Tianjin Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Noord-Brabant, Netherlands
Patent: 3
Maharashtra, India
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
With the analysis among 108 patents, we discovered top 31 universities and scientific research institutions by total patent application. North Eastern University, University of Science & Technology Beijing, Wuhan University of Science & Technology are dominant in this area. They take 31.48% of the total patent filing.
Liaoning Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Hubei Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
AGH University of Science & Technology
Jiangsu Sheng, China
Patent: 2