With the analysis among 1,300 patents, we discovered top 431 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 19.77% of the total patent filing.
Tokyo-to, Japan
Patent: 127
Tokyo-to, Japan
Patent: 82
Kyoto-fu, Japan
Patent: 48
Chiba-ken, Japan
Patent: 42
AK Steel Properties, Inc.
Delaware, United States
Patent: 31
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 27
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 21
thyssenkrupp Steel Europe AG
Nordrhein-Westfalen, Germany
Patent: 19
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 16
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With the analysis among related 374 patents applied in the last 5 years. We discover 226 most active companies in this area. The fast-growing Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., JFE Steel Corp., NIPPON STEEL CORP. take 15.78% of patent filing during this period.
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 12
Chiba-ken, Japan
Patent: 8
University of Science & Technology Beijing
Beijing Shi, China
Patent: 8
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among related 374 patents in last 5 years, we discover 163 new entrants. Jiangyin XingCheng Special Steel Works Co., Ltd., Nanjing University of Science & Technology, Maanshan Iron & Steel Co., Ltd. are the most active new entrants in this area.
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Maanshan Iron & Steel Co., Ltd.
Anhui Sheng, China
Patent: 5
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 4
Zhongtian Iron & Steel Group Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Bengang Steel Plates Co., Ltd.
Liaoning Sheng, China
Patent: 4
Changzhou Zhongtian Special Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 4
United States Steel Corp.
Pennsylvania, United States
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 3
With the analysis among 215 patents, we discovered top 55 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Yanshan University are dominant in this area. They take 18.14% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 11
Osaka-fu, Japan
Patent: 10
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Technische Universität Bergakademie Freiberg
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 5