With the analysis among 746 patents, we discovered top 483 key players by total patent application. Hilti AG, NIPPON STEEL CORP., Kawasaki Steel Corp. are dominant in this area. They take 5.63% of the total patent filing.
Schaan, Liechtenstein
Patent: 23
Tokyo-to, Japan
Patent: 10
Shanghai Shi, China
Patent: 9
Hebei Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Minas Gerais, Brazil
Patent: 6
Hunan Sheng, China
Patent: 6
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With the analysis among related 525 patents applied in the last 5 years. We discover 357 most active companies in this area. The fast-growing Hilti AG, Woosung Ceramics Industrial Co. Ltd., China First Metallurgical Construction Co., Ltd. take 4.76% of patent filing during this period.
Schaan, Liechtenstein
Patent: 14
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 525 patents in last 5 years, we discover 326 new entrants. Woosung Ceramics Industrial Co. Ltd., Acre Coking & Refractory Engineering Consulting (Dalian), Ludwig Hettich Holding GmbH & Co. KG are the most active new entrants in this area.
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 118 patents, we discovered top 47 universities and scientific research institutions by total patent application. Xi'an University of Architecture & Technology, Tianjin Chengjian University, Tongji University are dominant in this area. They take 16.95% of the total patent filing.
Shaanxi Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3