With the analysis among 580 patents, we discovered top 66 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., POSCO Holdings Inc. are dominant in this area. They take 71.21% of the total patent filing.
Tokyo-to, Japan
Patent: 201
Tokyo-to, Japan
Patent: 117
Kyoto-fu, Japan
Patent: 36
Japan Marine United Corp.
Kanagawa-ken, Japan
Patent: 26
Nippon Steel Nisshin Co., Ltd.
Tokyo-to, Japan
Patent: 14
Sumitomo Metal Industries Ltd.
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
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With the analysis among related 86 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing JFE Steel Corp., POSCO Holdings Inc., NIPPON STEEL CORP. take 54.65% of patent filing during this period.
Tokyo-to, Japan
Patent: 24
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangmen Dachangjiang Group Co. Ltd.
Guangdong Sheng, China
Patent: 2
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 32 new entrants. Jiangmen Dachangjiang Group Co. Ltd., Baotou Iron & Steel (Group) Co. Ltd., Central South University are the most active new entrants in this area.
Jiangmen Dachangjiang Group Co. Ltd.
Guangdong Sheng, China
Patent: 2
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 2
Ningbo Fuda Tools Co., Ltd.
Zhejiang Sheng, China
Patent: 1
PetroChina National Petroleum and Natural Gas Pipe Engineering Technology Research Center Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shanghai Inverman Nanotechnology Co., Ltd.
Shanghai Shi, China
Patent: 1
Foshan Sanshui District Manya Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 9 universities and scientific research institutions by total patent application. Central South University, University of Science & Technology Beijing, South China University of Technology are dominant in this area. They take 35.29% of the total patent filing.
Hunan Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 1
Railway Technical Research Institute
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
Harbin University of Commerce
Heilongjiang Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1