With the analysis among 3,539 patents, we discovered top 378 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 46.91% of the total patent filing.
Tokyo-to, Japan
Patent: 794
Tokyo-to, Japan
Patent: 648
Kyoto-fu, Japan
Patent: 218
Osaka-fu, Japan
Patent: 175
Osaka-fu, Japan
Patent: 122
Tokyo-to, Japan
Patent: 57
California, United States
Patent: 55
Hyogo-ken, Japan
Patent: 47
Tokyo-to, Japan
Patent: 45
No data, please try another search term
With the analysis among related 956 patents applied in the last 5 years. We discover 218 most active companies in this area. The fast-growing JFE Steel Corp., NIPPON STEEL CORP., Central South University take 46.34% of patent filing during this period.
Tokyo-to, Japan
Patent: 212
Tokyo-to, Japan
Patent: 196
Hunan Sheng, China
Patent: 35
California, United States
Patent: 23
Anhui Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
With the analysis among related 956 patents in last 5 years, we discover 146 new entrants. Central South University, Jiangyin XingCheng Special Steel Works Co., Ltd., Jiangsu Lihuai Iron & Steel Co. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 298 patents, we discovered top 52 universities and scientific research institutions by total patent application. Central South University, University of Science & Technology Beijing, North Eastern University are dominant in this area. They take 29.87% of the total patent filing.
Hunan Sheng, China
Patent: 35
Beijing Shi, China
Patent: 30
Liaoning Sheng, China
Patent: 24
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Osaka-fu, Japan
Patent: 10
Liaoning Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 6
North China University of Science & Technology
Hebei Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5