With the analysis among 72 patents, we discovered top 31 key players by total patent application. Alphion Corp., Alcatel-Lucent SAS, MCI, Inc. are dominant in this area. They take 26.39% of the total patent filing.
New Jersey, United States
Patent: 9
Iowa, United States
Patent: 5
California, United States
Patent: 3
California, United States
Patent: 3
Hubei Sheng, China
Patent: 2
No data, please try another search term
With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Chengdu Zifeng Optoelectronics Co., Ltd.
Sichuan Sheng, China
Patent: 1
Virginia, United States
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Chengdu Zifeng Optoelectronics Co., Ltd.
Sichuan Sheng, China
Patent: 1
No data, please try another search term