With the analysis among 436 patents, we discovered top 103 key players by total patent application. Siemens AG, KT Corp., Electronics & Telecommunications Research Institute are dominant in this area. They take 25.92% of the total patent filing.
Bayern, Germany
Patent: 49
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 10
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With the analysis among 34 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1