With the analysis among 2,072 patents, we discovered top 475 key players by total patent application. Rütgers AG, Kawasaki Steel Corp., Nippon Steel Co., Ltd. are dominant in this area. They take 10.47% of the total patent filing.
Shanghai Shi, China
Patent: 72
Osaka-fu, Japan
Patent: 55
Tokyo-to, Japan
Patent: 25
Delaware, United States
Patent: 25
Osaka-fu, Japan
Patent: 23
New York, United States
Patent: 23
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Cambridgeshire, United Kingdom
Patent: 1
With the analysis among related 370 patents applied in the last 5 years. We discover 243 most active companies in this area. The fast-growing Wuhan University of Science & Technology, Datong Xincheng New Material Co., Ltd., Masteel Orsea Chemical Co., Ltd. take 10.27% of patent filing during this period.
Hubei Sheng, China
Patent: 14
Shanxi Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 10
Maharashtra, India
Patent: 9
Liaoning Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
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Patent: 5
Shanxi Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
With the analysis among related 370 patents in last 5 years, we discover 199 new entrants. Masteel Orsea Chemical Co., Ltd., Tata Steel Ltd., Shenmu Tianyuan Chemical Industry Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 10
Maharashtra, India
Patent: 9
Shaanxi Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Henan Sheng, China
Patent: 4
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
With the analysis among 313 patents, we discovered top 60 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Taiyuan University of Technology, Anhui University of Technology are dominant in this area. They take 16.61% of the total patent filing.
Hubei Sheng, China
Patent: 19
Shanxi Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5