With the analysis among 246 patents, we discovered top 36 key players by total patent application. Telefonaktiebolaget LM Ericsson, Huawei Technologies Co., Ltd., Fujitsu Ltd. are dominant in this area. They take 67.48% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 39
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 12
Guangdong Sheng, China
Patent: 11
California, United States
Patent: 11
Texas, United States
Patent: 4
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With the analysis among related 35 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Cisco Technology, Inc., Viavi Solutions, Inc., Telefonaktiebolaget LM Ericsson take 62.86% of patent filing during this period.
California, United States
Patent: 11
California, United States
Patent: 6
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 1
Georgia, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 6 new entrants. Cisco Technology, Inc., Teko Telecom SpA, EXFO, Inc. are the most active new entrants in this area.
California, United States
Patent: 11
Georgia, United States
Patent: 1
California, United States
Patent: 1
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