With the analysis among 80 patents, we discovered top 32 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Sumitomo Metal Industries Ltd. are dominant in this area. They take 43.75% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 3
Chiba-ken, Japan
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Daido Steel Co., Ltd., China Steel Corp., Shanghai Meishan Iron & Steel Co., Ltd. take 42.86% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Aichi-ken, Japan
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 8 universities and scientific research institutions by total patent application. Osaka University, Harbin Institute of Technology, Shanghai Jiao Tong University are dominant in this area. They take 54.55% of the total patent filing.
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1