With the analysis among 255 patents, we discovered top 122 key players by total patent application. POSCO Holdings Inc., JFE Steel Corp., Research Institute of Industrial Science & Technology are dominant in this area. They take 38.04% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Zhejiang Sheng, China
Patent: 5
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With the analysis among related 32 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing JFE Steel Corp., Xiamen Duitai New Material Technology Co., Ltd., Liaoning Hanwang Environmental Protection Technology Co., Ltd. take 18.75% of patent filing during this period.
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 24 new entrants. Xiamen Duitai New Material Technology Co., Ltd., Liaoning Hanwang Environmental Protection Technology Co., Ltd., Liaoning Oerlikon Environmental Technology Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 39 patents, we discovered top 10 universities and scientific research institutions by total patent application. Hebei University of Technology, Shandong University, Fudan University are dominant in this area. They take 82.05% of the total patent filing.
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1