With the analysis among 78 patents, we discovered top 51 key players by total patent application. NIPPON STEEL CORP., Hitachi Ltd., NKK Corp. are dominant in this area. They take 16.67% of the total patent filing.
Kanagawa-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 2
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With the analysis among related 23 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing JXTG Energy Co., Ltd, Acre Coking & Refractory Engineering Consulting (Dalian), Qingdao Juchuang Hongye Environmental Protection Technology Co., Ltd. take 26.09% of patent filing during this period.
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Patent: 2
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nanjing Mingpan Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 23 new entrants. JXTG Energy Co., Ltd, Acre Coking & Refractory Engineering Consulting (Dalian), Qingdao Juchuang Hongye Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
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Patent: 2
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nanjing Mingpan Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 8 patents, we discovered top 6 universities and scientific research institutions by total patent application. Osaka University, Tsinghua University, Fudan University are dominant in this area. They take 75.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1