With the analysis among 13,445 patents, we discovered top 487 key players by total patent application. NIPPON STEEL CORP., POSCO Holdings Inc., Kawasaki Steel Corp. are dominant in this area. They take 19.11% of the total patent filing.
Tokyo-to, Japan
Patent: 1,200
Shanghai Shi, China
Patent: 568
Tokyo-to, Japan
Patent: 528
Osaka-fu, Japan
Patent: 485
Kyoto-fu, Japan
Patent: 336
Tokyo-to, Japan
Patent: 229
Derbyshire, United Kingdom
Patent: 227
Tokyo-to, Japan
Patent: 208
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 2,917 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing North Eastern University, Shandong Laigang Yongfeng Steel Corp., Jinan Iron & Steel Co. Ltd. take 5.66% of patent filing during this period.
Liaoning Sheng, China
Patent: 57
Shandong Sheng, China
Patent: 56
Shandong Sheng, China
Patent: 52
Tokyo-to, Japan
Patent: 50
Jiangsu Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 47
Shanghai Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 40
Hebei Sheng, China
Patent: 39
With the analysis among related 2,917 patents in last 5 years, we discover 315 new entrants. Zhangjiagang Hongchang Plate Co., Ltd., Handan Iron & Steel Group Co. Ltd., Liuzhou Iron & Steel Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 35
Hebei Sheng, China
Patent: 30
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
With the analysis among 766 patents, we discovered top 76 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 52.22% of the total patent filing.
Liaoning Sheng, China
Patent: 112
Beijing Shi, China
Patent: 51
Hubei Sheng, China
Patent: 41
Anhui Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 22
Liaoning Sheng, China
Patent: 21
North China University of Science & Technology
Hebei Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9