With the analysis among 14,197 patents, we discovered top 465 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 44.96% of the total patent filing.
Tokyo-to, Japan
Patent: 2,967
Tokyo-to, Japan
Patent: 2,405
Kyoto-fu, Japan
Patent: 1,011
Shanghai Shi, China
Patent: 214
Osaka-fu, Japan
Patent: 202
Texas, United States
Patent: 172
Nordrhein-Westfalen, Germany
Patent: 152
California, United States
Patent: 128
With the analysis among 10 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 3,887 patents applied in the last 5 years. We discover 427 most active companies in this area. The fast-growing JFE Steel Corp., NIPPON STEEL CORP., Nihon Koshuha Co. Ltd. take 50.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 815
Tokyo-to, Japan
Patent: 725
Shanghai Shi, China
Patent: 69
Kyoto-fu, Japan
Patent: 66
Sichuan Sheng, China
Patent: 50
Nordrhein-Westfalen, Germany
Patent: 42
Jiangsu Sheng, China
Patent: 42
Anhui Sheng, China
Patent: 42
With the analysis among related 3,887 patents in last 5 years, we discover 264 new entrants. Jiangsu Shagang Group Co., Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd., Zhangjiagang Hongchang Plate Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
With the analysis among 795 patents, we discovered top 114 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Yanshan University, North Eastern University are dominant in this area. They take 24.53% of the total patent filing.
Beijing Shi, China
Patent: 78
Hebei Sheng, China
Patent: 59
Liaoning Sheng, China
Patent: 58
Hubei Sheng, China
Patent: 25
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 19
Yunnan Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Queensland, Australia
Patent: 8