With the analysis among 27 patents, we discovered top 15 key players by total patent application. Motorola, Inc., International Business Machines Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 25.93% of the total patent filing.
Illinois, United States
Patent: 3
New York, United States
Patent: 2
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 2
California, United States
Patent: 1
ZURICH, Switzerland
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 1 most active companies in this area.
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Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
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Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tsinghua University, Tongji University, Jilin University are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1