With the analysis among 273 patents, we discovered top 67 key players by total patent application. Tosoh Corp., Japan Energy Corp., The Wiggins Teape Group Ltd. are dominant in this area. They take 28.94% of the total patent filing.
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 18
The Wiggins Teape Group Ltd.
Hessen, Germany
Patent: 13
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Société Européenne des Produits Réfractaires SAS
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With the analysis among related 34 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing East China University of Science & Technology, Central South University, Nanjing University take 44.12% of patent filing during this period.
East China University of Science & Technology
Shanghai Shi, China
Patent: 8
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Sichuan Huigu Zirconium Industry Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shenzhen Kerr New Material Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 1
Shanxi Xinhua Chemical Defense Equipment Research Institute Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Jianzhu University
Shandong Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 19 new entrants. East China University of Science & Technology, Central South University, Jinan University are the most active new entrants in this area.
East China University of Science & Technology
Shanghai Shi, China
Patent: 8
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Sichuan Huigu Zirconium Industry Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shenzhen Kerr New Material Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 1
Shanxi Xinhua Chemical Defense Equipment Research Institute Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Jianzhu University
Shandong Sheng, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
With the analysis among 45 patents, we discovered top 20 universities and scientific research institutions by total patent application. East China University of Science & Technology, Central South University, Nanjing University are dominant in this area. They take 35.56% of the total patent filing.
East China University of Science & Technology
Shanghai Shi, China
Patent: 8
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Normal University
Beijing Shi, China
Patent: 1