With the analysis among 1,218 patents, we discovered top 339 key players by total patent application. NIPPON STEEL CORP., Nihon Parkerizing Co., Ltd., POSCO Holdings Inc. are dominant in this area. They take 18.88% of the total patent filing.
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 79
Kyoto-fu, Japan
Patent: 47
Tokyo-to, Japan
Patent: 41
Osaka-fu, Japan
Patent: 37
Osaka-fu, Japan
Patent: 36
Nordrhein-Westfalen, Germany
Patent: 31
Tokyo-to, Japan
Patent: 28
Shanghai Shi, China
Patent: 23
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With the analysis among related 100 patents applied in the last 5 years. We discover 73 most active companies in this area. The fast-growing POSCO Holdings Inc., JFE Steel Corp., Ostara Nutrient Recovery Technologies, Inc. take 21.00% of patent filing during this period.
British Columbia, Canada
Patent: 6
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 100 patents in last 5 years, we discover 62 new entrants. Ostara Nutrient Recovery Technologies, Inc., Heilongjiang Institute of Technology, Taizhou University are the most active new entrants in this area.
British Columbia, Canada
Patent: 6
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Chifeng Electric Equipment Manufacturing Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 65 patents, we discovered top 28 universities and scientific research institutions by total patent application. University of Massachusetts, Taizhou University, Heilongjiang Institute of Technology are dominant in this area. They take 41.54% of the total patent filing.
Massachusetts, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
North Carolina, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1