With the analysis among 262 patents, we discovered top 78 key players by total patent application. AT&T, Inc., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 21.76% of the total patent filing.
Texas, United States
Patent: 24
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 11
Texas, United States
Patent: 11
California, United States
Patent: 8
California, United States
Patent: 7
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
California, United States
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
California, United States
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Jiangxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1