With the analysis among 121 patents, we discovered top 53 key players by total patent application. Sumitomo Osaka Cement Co., Ltd., Refratechnik Holding GmbH, Baker Refractories are dominant in this area. They take 19.83% of the total patent filing.
Pennsylvania, United States
Patent: 7
Chiba-ken, Japan
Patent: 3
Sachsen-Anhalt, Germany
Patent: 3
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With the analysis among related 39 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Vesuvius USA Corp., Refractory Intellectual Property GmbH & Co. KG, Hickman, Williams & Co. take 35.90% of patent filing during this period.
Pennsylvania, United States
Patent: 7
Ohio, United States
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 18 new entrants. Vesuvius USA Corp., Hickman, Williams & Co., Steel Authority of India Ltd. are the most active new entrants in this area.
Pennsylvania, United States
Patent: 7
Ohio, United States
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 9 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Chongqing University, Tsinghua University are dominant in this area. They take 35.71% of the total patent filing.
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Tokyo Institute of Technology
Hubei Sheng, China
Patent: 1