With the analysis among 177 patents, we discovered top 49 key players by total patent application. Siemens AG, International Business Machines Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 32.20% of the total patent filing.
Bayern, Germany
Patent: 29
International Business Machines Corp.
New York, United States
Patent: 18
Telefonaktiebolaget LM Ericsson
Texas, United States
Patent: 8
Lucent Technologies, Inc.
New Jersey, United States
Patent: 8
Ericsson Television, Inc.
Georgia, United States
Patent: 6
California, United States
Patent: 5
Lombardia, Italy
Patent: 4
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Institute of Computer Technology and Application
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Patent: 2
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Patent: 1
California, United States
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Beijing Institute of Computer Technology and Application
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Patent: 2
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Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
University of British Columbia
British Columbia, Canada
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Korea Advanced Institute of Science & Technology