With the analysis among 295 patents, we discovered top 86 key players by total patent application. NEC Corp., Sharp Corp., Matsushita Electronics Corp. are dominant in this area. They take 29.83% of the total patent filing.
Tokyo-to, Japan
Patent: 47
Toyama-ken, Japan
Patent: 23
Osaka-fu, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
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With the analysis among related 17 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Shandong University of Technology, Fuzhou University, Tongji University take 17.65% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 13 new entrants. Shandong University of Technology, Tongji University, Xinxiang University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 49 patents, we discovered top 29 universities and scientific research institutions by total patent application. Wuhan University, Zhejiang University, Ningbo University are dominant in this area. They take 16.33% of the total patent filing.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1