With the analysis among 64 patents, we discovered top 42 key players by total patent application. Alcan International Ltd., Resonac Holdings Corp., Yamaguchi Seiken Kogyo KK are dominant in this area. They take 29.69% of the total patent filing.
Chiba-ken, Japan
Patent: 6
Aichi-ken, Japan
Patent: 5
California, United States
Patent: 4
Massachusetts, United States
Patent: 3
California, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 2
Aichi-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 24 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Henan University of Science & Technology, Jiangsu Chianaref Refractories Co. Ltd., CHALCO Shandong Co., Ltd. take 33.33% of patent filing during this period.
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Haisi Surface Treatment Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 16 new entrants. Henan University of Science & Technology, Jiangsu Chianaref Refractories Co. Ltd., CHALCO Shandong Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Haisi Surface Treatment Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 6 universities and scientific research institutions by total patent application. Henan University of Science & Technology, Zhejiang University of Technology, Wuhan University of Science & Technology are dominant in this area. They take 62.50% of the total patent filing.
Henan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1