With the analysis among 31 patents, we discovered top 13 key players by total patent application. Alcatel-Lucent SAS, Fujitsu Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 45.16% of the total patent filing.
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
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Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
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Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 4 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Xi'an Institute of Optics & Precision Mechanics of Cas, Université Laval are dominant in this area. They take 50.00% of the total patent filing.
Beijing Shi, China
Patent: 2