With the analysis among 915 patents, we discovered top 227 key players by total patent application. NEC Corp., Nippon Telegraph & Telephone Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 16.07% of the total patent filing.
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 51
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 39
Osaka-fu, Japan
Patent: 31
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 39 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Institute of Microelectronics of Chinese Academy of Sciences, Institute of Optoelectronic Technology, Chinese Academy of Sciences, Brilliant Light Power, Inc. take 23.08% of patent filing during this period.
Beijing Shi, China
Patent: 3
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Patent: 3
New Jersey, United States
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Chiba-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 18 new entrants. Brilliant Light Power, Inc., National Chin-Yi University of Technology, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
New Jersey, United States
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
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Patent: 1
With the analysis among 117 patents, we discovered top 39 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Zhejiang University, Katholieke Universiteit Leuven are dominant in this area. They take 23.93% of the total patent filing.
Tokyo Institute of Technology
Zhejiang Sheng, China
Patent: 3
Vlaams-Brabant, Belgium
Patent: 3
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Massachusetts, United States
Patent: 2
Massachusetts, United States
Patent: 2