With the analysis among 166 patents, we discovered top 106 key players by total patent application. Baoshan Iron & Steel Co., Ltd., Nanjing Iron & Steel Co., Ltd., Handan Iron & Steel Group Co. Ltd. are dominant in this area. They take 16.87% of the total patent filing.
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 10
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 9
Rizhao Steel Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 8
Hesteel Co., Ltd. Handan Branch
Hebei Sheng, China
Patent: 7
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 5
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Otsuka Pharmaceutical Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 2
With the analysis among related 151 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing University of Science & Technology Beijing, Handan Iron & Steel Group Co. Ltd., Rizhao Steel Holding Group Co., Ltd. take 17.88% of patent filing during this period.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 10
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 9
Rizhao Steel Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 8
Hesteel Co., Ltd. Handan Branch
Hebei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 5
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 5
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 5
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Chongqing Iron & Steel Co., Ltd.
Chongqing Shi, China
Patent: 3
With the analysis among related 151 patents in last 5 years, we discover 98 new entrants. University of Science & Technology Beijing, Handan Iron & Steel Group Co. Ltd., Rizhao Steel Holding Group Co., Ltd. are the most active new entrants in this area.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 10
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 9
Rizhao Steel Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 8
Hesteel Co., Ltd. Handan Branch
Hebei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 5
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 5
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Chongqing Iron & Steel Co., Ltd.
Chongqing Shi, China
Patent: 3
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 3
North China University of Technology
Beijing Shi, China
Patent: 3
With the analysis among 34 patents, we discovered top 13 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Yanshan University, North China University of Technology are dominant in this area. They take 58.82% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 10
Hebei Sheng, China
Patent: 5
North China University of Technology
Beijing Shi, China
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Loyola University of Chicago
Illinois, United States
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1