With the analysis among 60 patents, we discovered top 40 key players by total patent application. Fujitsu Ltd., Hitachi Ltd., International Business Machines Corp. are dominant in this area. They take 11.67% of the total patent filing.
New York, United States
Patent: 2
Washington, United States
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 2 new entrants.
Beijing Shi, China
Patent: 1
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