With the analysis among 68 patents, we discovered top 32 key players by total patent application. Med-El Elektromedizinische Geräte Gesellschaft m.b.H., Telefonaktiebolaget LM Ericsson, AT&T, Inc. are dominant in this area. They take 27.94% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Texas, United States
Patent: 5
New Jersey, United States
Patent: 4
Michigan, United States
Patent: 1
California, United States
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Telefonaktiebolaget LM Ericsson
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
With the analysis among 16 patents, we discovered top 7 universities and scientific research institutions by total patent application. Tsinghua University, Northwestern Polytechnical University, Nanjing University of Posts & Telecommunications are dominant in this area. They take 37.50% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1