With the analysis among 37 patents, we discovered top 23 key players by total patent application. Mitsubishi Materials Corp., Hitachi Ltd., Xinao Technology Development Co., Ltd. are dominant in this area. They take 27.03% of the total patent filing.
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shizuoka-ken, Japan
Patent: 1
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With the analysis among related 76 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Tongji University, Dalian University of Technology, Mitsubishi Materials Corp. take 26.32% of patent filing during this period.
Shanghai Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 6
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 30 new entrants. Dalian University of Technology, Mitsubishi Materials Corp., Harbin Institute of Technology Shenzhen Graduate School are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 6
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 90 patents, we discovered top 28 universities and scientific research institutions by total patent application. Tongji University, Shenzhen University, Nanjing University of Science & Technology are dominant in this area. They take 26.67% of the total patent filing.
Shanghai Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2