With the analysis among 141 patents, we discovered top 62 key players by total patent application. Hitachi Ltd., TomTom International BV, NEC Corp. are dominant in this area. They take 22.70% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Noord-Holland, Netherlands
Patent: 10
New York, United States
Patent: 7
Washington, United States
Patent: 7
California, United States
Patent: 6
California, United States
Patent: 5
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With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
New York, United States
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
New York, United States
Patent: 1
With the analysis among 9 patents, we discovered top 7 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 33.33% of the total patent filing.
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1