With the analysis among 13,682 patents, we discovered top 486 key players by total patent application. POSCO Holdings Inc., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 9.77% of the total patent filing.
Tokyo-to, Japan
Patent: 471
Tokyo-to, Japan
Patent: 364
Hebei Sheng, China
Patent: 219
Beijing Shi, China
Patent: 215
Sichuan Sheng, China
Patent: 180
Xinjiang Uygur Zizhiqu, China
Patent: 137
Shanghai Shi, China
Patent: 133
Liaoning Sheng, China
Patent: 124
Shandong Sheng, China
Patent: 119
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. Carbicrete, Inc., He Technology, Shanshu Technology (Beijing) Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Zhejiang Huosk Network Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 6,757 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing University of Science & Technology Beijing, HBIS Co., Ltd., JFE Steel Corp. take 5.18% of patent filing during this period.
Beijing Shi, China
Patent: 129
Hebei Sheng, China
Patent: 121
Tokyo-to, Japan
Patent: 100
Anhui Sheng, China
Patent: 85
Shandong Sheng, China
Patent: 85
Xinjiang Uygur Zizhiqu, China
Patent: 84
Hebei Sheng, China
Patent: 81
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 77
Beijing Shi, China
Patent: 72
Jiangsu Sheng, China
Patent: 69
With the analysis among related 6,757 patents in last 5 years, we discover 257 new entrants. Handan Iron & Steel Group Co. Ltd., Zhangjiagang Hongchang Plate Co., Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 81
Jiangsu Sheng, China
Patent: 45
Shandong Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 26
Hebei Sheng, China
Patent: 25
Guangxi Zhuangzu Zizhiqu, China
Patent: 21
Hebei Sheng, China
Patent: 21
Hebei Sheng, China
Patent: 20
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
With the analysis among 1,494 patents, we discovered top 178 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Anhui University of Technology are dominant in this area. They take 32.60% of the total patent filing.
Beijing Shi, China
Patent: 233
Liaoning Sheng, China
Patent: 96
Anhui Sheng, China
Patent: 58
Hubei Sheng, China
Patent: 42
Hunan Sheng, China
Patent: 36
North China University of Science & Technology
Hebei Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 22
Yunnan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 18
Hebei Sheng, China
Patent: 15