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
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 122
Tokyo-to, Japan
Patent: 57
California, United States
Patent: 55
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 47
Tokyo-to, Japan
Patent: 45
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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
Maanshan Iron & Steel Co., Ltd.
Anhui Sheng, China
Patent: 20
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 15
Jiangyin XingCheng Special Steel Works Co., Ltd.
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
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Jiangsu Lihuai Iron & Steel Co. Ltd.
Jiangsu Sheng, China
Patent: 7
Jiangsu Shagang Group Huaigang Special Steel Co. Ltd.
Jiangsu Sheng, China
Patent: 7
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 5
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 5
Shougang Jingtang Iron & Steel Co., Ltd.
Hebei Sheng, China
Patent: 5
Baosteel Special Steel Shaoguan Co., Ltd.
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Lianfeng Industrial Co., Ltd.
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
University of Science & Technology Beijing
Beijing Shi, China
Patent: 30
Liaoning Sheng, China
Patent: 24
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Osaka-fu, Japan
Patent: 10
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
North China University of Science & Technology
Hebei Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5