With the analysis among 111 patents, we discovered top 35 key players by total patent application. Nippon Steel Nisshin Co., Ltd., POSCO Holdings Inc., NIPPON STEEL CORP. are dominant in this area. They take 38.74% of the total patent filing.
Tokyo-to, Japan
Patent: 25
Chiba-ken, Japan
Patent: 7
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With the analysis among related 13 patents applied in the last 5 years. We discover 3 most active companies in this area.
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Patent: 4
Jiangsu Sheng, China
Patent: 2
With the analysis among related 13 patents in last 5 years, we discover 1 new entrants.
Jiangsu Sheng, China
Patent: 2
With the analysis among 12 patents, we discovered top 6 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Science & Technology, Yanshan University are dominant in this area. They take 58.33% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1