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
Kanagawa-ken, Japan
Patent: 26
Tokyo-to, Japan
Patent: 14
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
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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.
Guangdong Sheng, China
Patent: 2
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
PetroChina National Petroleum and Natural Gas Pipe Engineering Technology Research Center Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1