With the analysis among 69 patents, we discovered top 19 key players by total patent application. Corning, Inc., Fujitsu Ltd., Alcatel-Lucent SAS are dominant in this area. They take 53.62% of the total patent filing.
New York, United States
Patent: 23
Telefonaktiebolaget LM Ericsson
Texas, United States
Patent: 2
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With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing State Grid Sichuan Electric Power Company Tianfu New District Power Supply Company, University of Electronic Science & Technology of China, Tianjin University take 66.67% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Gyeongsangnam-do, South Korea
Patent: 1
Chengdu Resonance Optoelectronics Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. State Grid Sichuan Electric Power Company Tianfu New District Power Supply Company, Tianjin University, Korea Electrotechnology Research Institute are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Gyeongsangnam-do, South Korea
Patent: 1
Chengdu Resonance Optoelectronics Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Beijing University of Technology, Gwangju Institute of Science & Technology are dominant in this area. They take 45.83% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 2
Illinois, United States
Patent: 1
Hong Kong SAR, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1