With the analysis among 1,133 patents, we discovered top 206 key players by total patent application. Wuhan Iron & Steel Co., Ltd., Angang Steel Co., Ltd., Baoshan Iron & Steel Co., Ltd. are dominant in this area. They take 28.42% of the total patent filing.
Hubei Sheng, China
Patent: 170
Liaoning Sheng, China
Patent: 78
Shanghai Shi, China
Patent: 74
Sichuan Sheng, China
Patent: 54
Beijing Shi, China
Patent: 53
Jiangsu Sheng, China
Patent: 36
Hebei Sheng, China
Patent: 30
Hebei Sheng, China
Patent: 29
Anhui Sheng, China
Patent: 28
Hebei Sheng, China
Patent: 27
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With the analysis among related 602 patents applied in the last 5 years. We discover 136 most active companies in this area. The fast-growing Wuhan Iron & Steel Co., Ltd., Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., Angang Steel Co., Ltd. take 27.91% of patent filing during this period.
Hubei Sheng, China
Patent: 88
Sichuan Sheng, China
Patent: 45
Liaoning Sheng, China
Patent: 35
Hebei Sheng, China
Patent: 29
Beijing Shi, China
Patent: 29
Shanghai Shi, China
Patent: 27
Hebei Sheng, China
Patent: 24
Hebei Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 18
Hebei Sheng, China
Patent: 18
With the analysis among related 602 patents in last 5 years, we discover 83 new entrants. Handan Iron & Steel Group Co. Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd., Baotou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 29
Shandong Sheng, China
Patent: 18
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 8
Hebei Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among 101 patents, we discovered top 18 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 62.38% of the total patent filing.
Liaoning Sheng, China
Patent: 27
Beijing Shi, China
Patent: 21
Hubei Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1