With the analysis among 376 patents, we discovered top 136 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., International Business Machines Corp. are dominant in this area. They take 16.22% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 21
International Business Machines Corp.
New York, United States
Patent: 19
Tokyo-to, Japan
Patent: 16
Noord-Holland, Netherlands
Patent: 11
Mitsubishi Electric Corp.
Massachusetts, United States
Patent: 8
California, United States
Patent: 7
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Massachusetts, United States
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Massachusetts, United States
Patent: 1
With the analysis among 15 patents, we discovered top 4 universities and scientific research institutions by total patent application. Vilnius University, Beijing University of Technology, Guilin University of Electronic Technology are dominant in this area. They take 46.67% of the total patent filing.
Vilniaus apskritis, Lithuania
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1