With the analysis among 128 patents, we discovered top 70 key players by total patent application. Kang Ning Guang Tong Xin She Bei Shang Hai You Xian Gong Si, Corning Optical Communications LLC, British Telecommunications Plc are dominant in this area. They take 48.44% of the total patent filing.
Shanghai Shi, China
Patent: 42
North Carolina, United States
Patent: 16
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 111 patents applied in the last 5 years. We discover 99 most active companies in this area. The fast-growing Harbin Institute of Technology, Nanchang University, Nanjing University of Aeronautics & Astronautics take 8.11% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 3
Sichuan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
New York, United States
Patent: 2
With the analysis among related 111 patents in last 5 years, we discover 79 new entrants. Xiangtan University, Nanchang University, Baidu USA LLC are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
New York, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among 131 patents, we discovered top 72 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Nanjing University of Aeronautics & Astronautics, Zhejiang University of Technology are dominant in this area. They take 11.45% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3