With the analysis among 56 patents, we discovered top 23 key players by total patent application. Seiko Epson Corp., Sumitomo Metal Mining Co. Ltd., International Business Machines Corp. are dominant in this area. They take 50.00% of the total patent filing.
Nagano-ken, Japan
Patent: 18
New York, United States
Patent: 4
Ohio, United States
Patent: 2
Pennsylvania, United States
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., Shenyang Polytechnic University, Hebei University take 60.00% of patent filing during this period.
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 5 new entrants. Shenyang Polytechnic University, Hebei University, Nanjing Pioneer Material Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 6 universities and scientific research institutions by total patent application. Xiangtan University, Hebei University, Shenyang Polytechnic University are dominant in this area. They take 41.18% of the total patent filing.
Hunan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1