With the analysis among 673 patents, we discovered top 296 key players by total patent application. JFE Steel Corp., Hitachi Ltd., NIPPON STEEL CORP. are dominant in this area. They take 13.52% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 25
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 21
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 20
Kyoto-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 9
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With the analysis among related 344 patents applied in the last 5 years. We discover 212 most active companies in this area. The fast-growing JFE Steel Corp., Harbin Institute of Technology, Nanjing University of Aeronautics & Astronautics take 10.17% of patent filing during this period.
Tokyo-to, Japan
Patent: 17
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 9
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 9
Mitsubishi Heavy Industries, Ltd.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Dalian University of Technology
Liaoning Sheng, China
Patent: 6
With the analysis among related 344 patents in last 5 years, we discover 153 new entrants. Xi'an Jiaotong University, Powerchina Huadong Engineering Corp. Ltd., Institute of High Energy Physics Chinese Academy of Sciences are the most active new entrants in this area.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 4
Institute of High Energy Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
CNPC Aobo (Chengdu) Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
AECC Commercial Aircraft Engine Co., Ltd.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sanjiang Aerospace Hongfeng Control Co., Ltd.
Hubei Sheng, China
Patent: 3
Industrial Technology Research Institute
Taiwan Province, China
Patent: 3
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 3
With the analysis among 378 patents, we discovered top 116 universities and scientific research institutions by total patent application. Nanjing University, Beihang University, Wuhan University of Technology are dominant in this area. They take 9.79% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Wuhan University of Technology
Hubei Sheng, China
Patent: 12
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 10
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 7