With the analysis among 1,569 patents, we discovered top 356 key players by total patent application. CPG Technologies, Mitsubishi Electric Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 14.15% of the total patent filing.
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 34
New York, United States
Patent: 32
Tokyo-to, Japan
Patent: 31
Osaka-fu, Japan
Patent: 30
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 18
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 428 patents applied in the last 5 years. We discover 188 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, Fujikura Ltd., Assia Spe LLC take 12.85% of patent filing during this period.
Sichuan Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 17
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 7
Massachusetts, United States
Patent: 7
New York, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among related 428 patents in last 5 years, we discover 135 new entrants. Assia Spe LLC, Huazhong University of Science & Technology, Analog Photonics LLC are the most active new entrants in this area.
Hubei Sheng, China
Patent: 10
Massachusetts, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 539 patents, we discovered top 119 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Peking University, Zhejiang University are dominant in this area. They take 17.07% of the total patent filing.
Sichuan Sheng, China
Patent: 40
Beijing Shi, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
California, United States
Patent: 13
Shanghai Shi, China
Patent: 13
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
New York, United States
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8