With the analysis among 49 patents, we discovered top 30 key players by total patent application. Hitachi Ltd., PT Nokia Corp., NEC Corp. are dominant in this area. They take 22.45% of the total patent filing.
Jakarta Raya, Indonesia
Patent: 4
Minnesota, United States
Patent: 3
Pennsylvania, United States
Patent: 2
California, United States
Patent: 2
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Sichuan Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Sichuan Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 6 universities and scientific research institutions by total patent application. Keio University, California Institute of Technology, Tsinghua University are dominant in this area. They take 42.86% of the total patent filing.
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1