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.
Kang Ning Guang Tong Xin She Bei Shang Hai You Xian Gong Si
Shanghai Shi, China
Patent: 42
Corning Optical Communications LLC
North Carolina, United States
Patent: 16
British Telecommunications Plc
California, United States
Patent: 3
Baidu.com Times Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Junyi Fudun Technology Co. Ltd.
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.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Baidu.com Times Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Corning Research & Development Corp.
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
Baidu.com Times Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Corning Research & Development Corp.
New York, United States
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Institute of Optoelectronic Technology, Chinese Academy of Sciences
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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.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shanghai Maritime University
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3