With the analysis among 662 patents, we discovered top 169 key players by total patent application. DCO Management LLC, General Refractories Co., Lafarge SA are dominant in this area. They take 14.65% of the total patent filing.
Texas, United States
Patent: 44
Pennsylvania, United States
Patent: 29
New Mexico, France
Patent: 24
Fukuoka-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Yamaguchi-ken, Japan
Patent: 13
California, United States
Patent: 13
Massachusetts, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Magnitogorsk Iron and Steel Works
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Patent: 10
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With the analysis among related 80 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Wuhan University of Science & Technology, University of Science & Technology Liaoning, Saudi Arabian Oil Co. take 16.25% of patent filing during this period.
Hubei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Texas, United States
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 80 patents in last 5 years, we discover 35 new entrants. Saudi Arabian Oil Co., Marvels Refractories Anshan Co. Ltd., Aramco Services Co. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Texas, United States
Patent: 2
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Huacheng Strip Products Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
With the analysis among 138 patents, we discovered top 28 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, University of Science & Technology Liaoning, AGH University of Science & Technology are dominant in this area. They take 29.71% of the total patent filing.
Hubei Sheng, China
Patent: 30
Liaoning Sheng, China
Patent: 8
AGH University of Science & Technology
Henan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2