With the analysis among 222 patents, we discovered top 54 key players by total patent application. KT Corp., Electronics & Telecommunications Research Institute, Fujitsu Ltd. are dominant in this area. They take 80.63% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Texas, United States
Patent: 6
Taiwan Province, China
Patent: 5
Minnesota, United States
Patent: 4
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With the analysis among 98 patents, we discovered top 1 universities and scientific research institutions by total patent application.