With the analysis among 93 patents, we discovered top 21 key players by total patent application. Huawei Technologies Co., Ltd., Futurewei Technologies, Inc., British Telecommunications Plc are dominant in this area. They take 58.06% of the total patent filing.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 26
Futurewei Technologies, Inc.
California, United States
Patent: 20
British Telecommunications Plc
Guangdong Sheng, China
Patent: 7
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 5
Lucent Technologies, Inc.
New Jersey, United States
Patent: 3
New Jersey, United States
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Soochow University, Ciena Corp., Beijing University of Posts & Telecommunications take 80.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 7 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, University of Electronic Science & Technology of China, Soochow University are dominant in this area. They take 53.85% of the total patent filing.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 1
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1