With the analysis among 5,184 patents, we discovered top 480 key players by total patent application. NIPPON STEEL CORP., SMS AG & Co.oHG, Kawasaki Steel Corp. are dominant in this area. They take 22.43% of the total patent filing.
Tokyo-to, Japan
Patent: 546
Nordrhein-Westfalen, Germany
Patent: 340
Shanghai Shi, China
Patent: 277
Tokyo-to, Japan
Patent: 202
Osaka-fu, Japan
Patent: 184
Fukuoka-ken, Japan
Patent: 125
ZURICH, Switzerland
Patent: 121
SMS Schloemann-Siemag AG & Co. Offene Handelsgesellschaft
Nordrhein-Westfalen, Germany
Patent: 117
Tokyo-to, Japan
Patent: 111
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With the analysis among related 636 patents applied in the last 5 years. We discover 263 most active companies in this area. The fast-growing China Metallurgical CCID Technology Research Center Co., Ltd., JFE Steel Corp., Xixia Longcheng Metallurgical Materials Co., Ltd. take 9.43% of patent filing during this period.
Chongqing Shi, China
Patent: 23
Tokyo-to, Japan
Patent: 19
Henan Sheng, China
Patent: 18
Henan Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Chongqing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Hebei Sheng, China
Patent: 12
With the analysis among related 636 patents in last 5 years, we discover 165 new entrants. Taier (Anhui) Industrial Technology Service Co., Ltd., Guangdong Hailiang Copper Co., Ltd., HBIS Laoting Steel Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
With the analysis among 425 patents, we discovered top 53 universities and scientific research institutions by total patent application. North Eastern University, Central South University, Yanshan University are dominant in this area. They take 27.53% of the total patent filing.
Liaoning Sheng, China
Patent: 52
Hunan Sheng, China
Patent: 27
Hebei Sheng, China
Patent: 27
Beijing Shi, China
Patent: 26
Chongqing Shi, China
Patent: 23
Liaoning Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
North China University of Science & Technology
Hebei Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8