With the analysis among 432 patents, we discovered top 153 key players by total patent application. NIPPON STEEL CORP., Denka Corp., Lhoist Recherche et Développement SA are dominant in this area. They take 28.94% of the total patent filing.
Tokyo-to, Japan
Patent: 50
New York, United States
Patent: 38
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Liaoning Sheng, China
Patent: 10
New Mexico, France
Patent: 9
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With the analysis among related 139 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing University of Science & Technology Beijing, JFE Steel Corp., Lhoist Recherche et Développement SA take 15.83% of patent filing during this period.
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 3
Maharashtra, India
Patent: 3
North China University of Science & Technology
Hebei Sheng, China
Patent: 3
With the analysis among related 139 patents in last 5 years, we discover 56 new entrants. Korea Advanced Institute of Science & Technology, Wukun Steel Co., Ltd., China Metallurgical CCID Technology Research Center Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Huian Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Wuhan Haiyitong Special Material Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 99 patents, we discovered top 31 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Central South University are dominant in this area. They take 26.26% of the total patent filing.
Beijing Shi, China
Patent: 11
Liaoning Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
North China University of Science & Technology
Hebei Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2