With the analysis among 1,722 patents, we discovered top 234 key players by total patent application. Matsushita Electronics Corp., Chisso Corp., Fujitsu Ltd. are dominant in this area. They take 16.96% of the total patent filing.
Osaka-fu, Japan
Patent: 82
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 60
Tokyo-to, Japan
Patent: 55
Hessen, Germany
Patent: 55
Toyama-ken, Japan
Patent: 54
Tokyo-to, Japan
Patent: 54
Nagano-ken, Japan
Patent: 49
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 38
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Miyagi-ken, Japan
Patent: 2
With the analysis among related 196 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Xidian University, Hubei University take 13.27% of patent filing during this period.
Shaanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 196 patents in last 5 years, we discover 58 new entrants. Hubei University, Wuhan Ruilian Zhichuang Optoelectronics Co., Ltd., Nantong University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 269 patents, we discovered top 66 universities and scientific research institutions by total patent application. Xidian University, Hubei University, Hebei University of Technology are dominant in this area. They take 28.62% of the total patent filing.
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Miyagi-ken, Japan
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4