With the analysis among 1,091 patents, we discovered top 240 key players by total patent application. NIPPON STEEL CORP., Kawasaki Steel Corp., POSCO Holdings Inc. are dominant in this area. They take 21.08% of the total patent filing.
Tokyo-to, Japan
Patent: 106
Shanghai Shi, China
Patent: 73
Tokyo-to, Japan
Patent: 51
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 50
Nordrhein-Westfalen, Germany
Patent: 27
Tokyo-to, Japan
Patent: 26
AK Steel Properties, Inc.
Delaware, United States
Patent: 25
thyssenkrupp Steel Europe AG
Nordrhein-Westfalen, Germany
Patent: 20
Nippon Steel Nisshin Co., Ltd.
Tokyo-to, Japan
Patent: 17
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With the analysis among related 73 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Tata Steel Ijmuiden BV, China Steel Corp., NIPPON STEEL CORP. take 21.92% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 6
Taiwan Province, China
Patent: 5
Xuzhou Ruima Kebao Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Zhenhong Steel Products Co., Ltd.
Sichuan Sheng, China
Patent: 3
Jiangsu Yingjie Optical Cable Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Seppeler Holding und Verwaltungs GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 28 new entrants. Tata Steel Ijmuiden BV, Xuzhou Ruima Kebao Metal Products Co., Ltd., Sichuan Zhenhong Steel Products Co., Ltd. are the most active new entrants in this area.
Noord-Holland, Netherlands
Patent: 6
Xuzhou Ruima Kebao Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Zhenhong Steel Products Co., Ltd.
Sichuan Sheng, China
Patent: 3
Jiangsu Yingjie Optical Cable Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Seppeler Holding und Verwaltungs GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Zhejiang Huada Steel Industry Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Foshan Zhaocheng Metal Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Chengdu Qingye Zhengxing Metal Products Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 73 patents, we discovered top 12 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, South China University of Technology, Shenyang University of Chemical Technology are dominant in this area. They take 60.27% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 5
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
National Technological Institute
Jawa Barat, Indonesia
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
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