With the analysis among 36 patents, we discovered top 26 key players by total patent application. Alcatel-Lucent SAS, Avaya, Inc., Fujitsu Ltd. are dominant in this area. They take 25.00% of the total patent filing.
North Carolina, United States
Patent: 3
Aichi-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 2
Illinois, United States
Patent: 2
Delaware, United States
Patent: 2
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
Washington, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Washington, United States
Patent: 1
Shanghai Shi, China
Patent: 1
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