With the analysis among 700 patents, we discovered top 289 key players by total patent application. Rolls-Royce Plc, Imperial Chemical Industries Ltd., Foseco International Ltd. are dominant in this area. They take 5.71% of the total patent filing.
Imperial Chemical Industries Ltd.
Foseco International Ltd.
Derbyshire, United Kingdom
Patent: 13
Fukuoka-ken, Japan
Patent: 9
Allied Mineral Products, Inc.
Ohio, United States
Patent: 7
Jiaxing Xinnai Building Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 7
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With the analysis among related 122 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Yixing Xinkai Fireproof Material Co.,Ltd., Zhengzhou Kaixiang Refractory Co., Ltd., Krosaki Harima Corp. take 10.66% of patent filing during this period.
Yixing Xinkai Fireproof Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
Zhengzhou Kaixiang Refractory Co., Ltd.
Henan Sheng, China
Patent: 4
Fukuoka-ken, Japan
Patent: 3
Shandong Zibo Shenzi Refractory Materials Co. Ltd.
Shandong Sheng, China
Patent: 3
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Hunan Xianggang Ruitai Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Yixing Ruitai Refractories Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 2
Zhengzhou Aoda Refractory Co., Ltd.
Henan Sheng, China
Patent: 2
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 2
With the analysis among related 122 patents in last 5 years, we discover 75 new entrants. Yixing Xinkai Fireproof Material Co.,Ltd., Shandong Zibo Shenzi Refractory Materials Co. Ltd., Wuhan Iron & Steel Co., Ltd. are the most active new entrants in this area.
Yixing Xinkai Fireproof Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
Shandong Zibo Shenzi Refractory Materials Co. Ltd.
Shandong Sheng, China
Patent: 3
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 2
Zhengzhou Aoda Refractory Co., Ltd.
Henan Sheng, China
Patent: 2
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 2
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Jinwei Welding Material Co. Ltd.
Beijing Shi, China
Patent: 2
Wuxi Huilian Resource Regeneration Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Guocai Engineering Co., Ltd.
Shandong Sheng, China
Patent: 1
Chuzhou Gerui Mining Industry Co. Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 22 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Wuhan University of Science & Technology, Peking University are dominant in this area. They take 22.41% of the total patent filing.
Council of Scientific & Industrial Research
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 2
Virginia, United States
Patent: 1
Beijing Shi, China
Patent: 1
Belarusian National Technical University