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
Ube Material Industries Ltd.
Yamaguchi-ken, Japan
Patent: 13
National Refractories & Minerals Corp.
California, United States
Patent: 13
Corhart Refractories Corp.
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.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 5
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 4
Marvels Refractories Anshan Co. Ltd.
Liaoning Sheng, China
Patent: 3
Hefei Mingyou High Temperature Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiahua Special Cement Co. Ltd.
Sichuan Sheng, China
Patent: 2
Hubei Jianyan Kefeng Engineering Quality Inspection Co., Ltd.
Hubei Sheng, China
Patent: 2
Hefei Yakeli New Building Materials Co., Ltd.
Anhui Sheng, China
Patent: 2
Texas, United States
Patent: 2
HENAN TONGYU METALLURG PROTECTION MATERIAL(GROUP) CO.,LTD.
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.
Marvels Refractories Anshan Co. Ltd.
Liaoning Sheng, China
Patent: 3
Texas, United States
Patent: 2
HENAN TONGYU METALLURG PROTECTION MATERIAL(GROUP) CO.,LTD.
Henan Sheng, China
Patent: 2
Jiahua Special Cement Co. Ltd.
Sichuan Sheng, China
Patent: 2
Sichuan Tiituo Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiangsu Huacheng Strip Products Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubei Jianyan Kefeng Engineering Quality Inspection Co., Ltd.
Hubei Sheng, China
Patent: 2
Hefei Yakeli New Building Materials Co., Ltd.
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.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 30
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 8
AGH University of Science & Technology
University of Santiago de Compostela
Henan Sheng, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2