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.
Derbyshire, United Kingdom
Patent: 13
Fukuoka-ken, Japan
Patent: 9
Ohio, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
No data, please try another search term
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.
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Fukuoka-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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.
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Wuxi Huilian Resource Regeneration Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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.
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Virginia, United States
Patent: 1
Beijing Shi, China
Patent: 1
Belarusian National Technical University