With the analysis among 138 patents, we discovered top 44 key players by total patent application. Alcatel-Lucent SAS, ZTE Corp., Avaya, Inc. are dominant in this area. They take 26.09% of the total patent filing.
Guangdong Sheng, China
Patent: 11
North Carolina, United States
Patent: 10
Minnesota, United States
Patent: 8
California, United States
Patent: 8
Guangdong Sheng, China
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.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Zhejiang Sheng, China
Patent: 1
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