With the analysis among 2,320 patents, we discovered top 472 key players by total patent application. NIPPON STEEL CORP., General Electric Co., JFE Steel Corp. are dominant in this area. They take 15.17% of the total patent filing.
Tokyo-to, Japan
Patent: 147
Massachusetts, United States
Patent: 126
Tokyo-to, Japan
Patent: 79
Kyoto-fu, Japan
Patent: 54
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 47
New York, United States
Patent: 31
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Osaka-fu, Japan
Patent: 22
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. M-I LLC, Kobe Material Testing Laboratory Co. Ltd., Kte Co. Ltd. are active in this area.
Texas, United States
Patent: 1
Hyogo-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 942 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., JFE Steel Corp., Hohai University take 6.58% of patent filing during this period.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Hunan Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
With the analysis among related 942 patents in last 5 years, we discover 383 new entrants. JSTI Group, Hunan Middle Road Huacheng Bridge Technology Co., Ltd., Tongji University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 10
Tianjin Shi, China
Patent: 9
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Patent: 8
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among 822 patents, we discovered top 138 universities and scientific research institutions by total patent application. Beihang University, Hohai University, Southwest Jiaotong University are dominant in this area. They take 10.10% of the total patent filing.
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 11