With the analysis among 62 patents, we discovered top 50 key players by total patent application. POSCO Holdings Inc., Shell Internationale Research Maatschappij BV, Daido Steel Co., Ltd. are dominant in this area. They take 17.74% of the total patent filing.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
Aichi-ken, Japan
Patent: 3
Niigata-ken, Japan
Patent: 3
Sinosteel Maanshan General Inst of Mining Research Co., Ltd.
Anhui Sheng, China
Patent: 2
Topgolf Callaway Brands Corp.
California, United States
Patent: 1
Taiwan Province, China
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing University of Science & Technology Beijing, Beijing Hangxing Machine Manufacture Co., China Steel Corp. take 33.33% of patent filing during this period.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Beijing Hangxing Machine Manufacture Co.
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Shandong Guoming Ductile Iron Pipes Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hebei Tianzhu Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 1
Gansu Jiu Steel Group Hongxing Iron & Steel Co., Ltd.
Gansu Sheng, China
Patent: 1
Shenyang Huitong Yuanda Metallurgical Technology R&D Co., Ltd.
Liaoning Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 10 new entrants. University of Science & Technology Beijing, Beijing Hangxing Machine Manufacture Co., China Steel Corp. are the most active new entrants in this area.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Beijing Hangxing Machine Manufacture Co.
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Shandong Guoming Ductile Iron Pipes Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hebei Tianzhu Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 1
Gansu Jiu Steel Group Hongxing Iron & Steel Co., Ltd.
Gansu Sheng, China
Patent: 1
Shenyang Huitong Yuanda Metallurgical Technology R&D Co., Ltd.
Liaoning Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 7 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Central South University, Beijing Institute of Technology are dominant in this area. They take 40.00% of the total patent filing.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1