With the analysis among 211 patents, we discovered top 28 key players by total patent application. Hitachi Ltd., SANYO Electric Co., Ltd., Fujitsu Ltd. are dominant in this area. They take 45.50% of the total patent filing.
Tokyo-to, Japan
Patent: 43
California, United States
Patent: 32
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Osaka-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Telefonaktiebolaget LM Ericsson
Nagano-ken, Japan
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing PsiQuantum Corp., International Business Machines Corp., BBNT Solutions LLC take 75.00% of patent filing during this period.
California, United States
Patent: 1
New York, United States
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
California, United States
Patent: 1
Massachusetts, United States
Patent: 1
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