With the analysis among 171 patents, we discovered top 53 key players by total patent application. Sumitomo Electric Industries Ltd., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 44.44% of the total patent filing.
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 19
California, United States
Patent: 10
Kanagawa-ken, Japan
Patent: 7
Fukushima-ken, Japan
Patent: 3
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 26 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Fundació Institut de Ciencies Fotoniques, Zhejiang Electric Power Co., Ltd., Huazhong University of Science & Technology take 26.92% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 21 new entrants. Fundació Institut de Ciencies Fotoniques, Zhejiang Electric Power Co., Ltd., Huazhong University of Science & Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among 39 patents, we discovered top 17 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, China Electric Power Research Institute Ltd., Shanghai Institute of Microsystem & Information Technology are dominant in this area. They take 20.51% of the total patent filing.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1