With the analysis among 257 patents, we discovered top 102 key players by total patent application. Dowa Metaltech Co. Ltd., Usinor SA, Thyssen Stahl GmbH are dominant in this area. They take 14.79% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 12
Ehime-ken, Japan
Patent: 8
Gansu Sheng, China
Patent: 7
Fukuoka-ken, Japan
Patent: 5
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With the analysis among related 44 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Dowa Metaltech Co. Ltd., Electroplating Engineers of Japan Ltd., Fujian Zijin Precious Metal Materials Co., Ltd. take 52.27% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Ehime-ken, Japan
Patent: 7
Fujian Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Luohe Hanpu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 13 new entrants. Fujian Zijin Precious Metal Materials Co., Ltd., Luohe Hanpu Environmental Protection Technology Co., Ltd., AVIC Shaanxi Aircraft Industry (Group) Corp. Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
Luohe Hanpu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 9 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University, University of Utah are dominant in this area. They take 29.41% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Utah, United States
Patent: 1
Shandong Sheng, China
Patent: 1
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Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1