With the analysis among 136 patents, we discovered top 61 key players by total patent application. Refratechnik Holding GmbH, Corning, Inc., Changxing Xingying New Refractory Building Materials Co., Ltd. are dominant in this area. They take 28.68% of the total patent filing.
Bayern, Germany
Patent: 16
New York, United States
Patent: 12
Zhejiang Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 3
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With the analysis among related 45 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Baoshan Iron & Steel Co., Ltd., Wuhan University of Science & Technology, Institute of Geochemistry, Chinese Academy of Sciences take 22.22% of patent filing during this period.
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
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Patent: 3
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 24 new entrants. Baoshan Iron & Steel Co., Ltd., Institute of Geochemistry, Chinese Academy of Sciences, NOVA Chemicals Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
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Patent: 3
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Fujian Sheng, China
Patent: 1
Handan Dangdai Metallurgic and Fireproof Materials Co.,Ltd.
Hebei Sheng, China
Patent: 1
Sichuan Panyan Testing Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 25 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Wuhan University of Science & Technology, University of Science & Technology Liaoning are dominant in this area. They take 43.10% of the total patent filing.
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zachodniopomorskie, Poland
Patent: 1
Anhui Sheng, China
Patent: 1