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.
Sumitomo Osaka Cement Co., Ltd.
Refratechnik Holding GmbH
Pennsylvania, United States
Patent: 7
Refractory Intellectual Property GmbH & Co. KG
Chiba-ken, Japan
Patent: 3
Yoshizawa Lime Industry Co., Ltd.
IKA Innovative Kunststoffaufbereitung GmbH & Co. KG
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
Refractory Intellectual Property GmbH & Co. KG
Ohio, United States
Patent: 2
Steel Authority of India Ltd.
Gyeongsangbuk-do, South Korea
Patent: 1
Nanjing Kisen International Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dr. B R Ambedkar National Institute of Technology
Shanxi Baosheng Yuanhua New Materials Co., Ltd.
Shanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hebei Vocational and Technical College of Chemical Industry and Medicine
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
Steel Authority of India Ltd.
Gyeongsangbuk-do, South Korea
Patent: 1
Nanjing Kisen International Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dr. B R Ambedkar National Institute of Technology
Shanxi Baosheng Yuanhua New Materials Co., Ltd.
Shanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hebei Vocational and Technical College of Chemical Industry and Medicine
Hebei Sheng, China
Patent: 1
Beijing Zhongmei Mine Engineering Co., Ltd.
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.
Council of Scientific & Industrial Research
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Dr. B R Ambedkar National Institute of Technology
Tokyo Institute of Technology
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 1
Universidade Federal de Ouro Preto