With the analysis among 50 patents, we discovered top 19 key players by total patent application. Hitachi Ltd., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 42.00% of the total patent filing.
New York, United States
Patent: 3
California, United States
Patent: 1
California, United States
Patent: 1
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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.
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1