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
Sumitomo Metal Industries Ltd.
Sumitomo Electric Industries Ltd.
Beijing Shi, China
Patent: 3
Chiba-ken, Japan
Patent: 2
Liaoning Sheng, China
Patent: 2
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 2
Shanghai Meishan Iron & Steel Co., Ltd.
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
Shanghai Meishan Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
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
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
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.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Jianzhu University
Shandong Sheng, China
Patent: 1