With the analysis among 266 patents, we discovered top 69 key players by total patent application. Fujitsu Ltd., British Telecommunications Plc, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 32.33% of the total patent filing.
Tokyo-to, Japan
Patent: 53
British Telecommunications Plc
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 12
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 7
Regents of The University of Michigan
Michigan, United States
Patent: 7
Lucent Technologies, Inc.
New Jersey, United States
Patent: 6
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With the analysis among related 36 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Shenzhen University, Nikon Corp., Fujitsu Ltd. take 25.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Lawrence Livermore National Laboratory
California, United States
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Washington, United States
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
NEC Laboratories America, Inc.
New Jersey, United States
Patent: 1
Chongqing Huapu New Energy Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 18 new entrants. Shenzhen University, South China University of Technology, Massachusetts Institute of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Washington, United States
Patent: 2
NEC Laboratories America, Inc.
New Jersey, United States
Patent: 1
Chongqing Huapu New Energy Co., Ltd.
Chongqing Shi, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 1
With the analysis among 83 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hangzhou Dianzi University, University of Electronic Science & Technology of China, The University of Sydney are dominant in this area. They take 32.53% of the total patent filing.
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 11
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
East China Normal University
Shanghai Shi, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2