With the analysis among 105 patents, we discovered top 41 key players by total patent application. AT&T, Inc., Skydata, Inc., Lucent Technologies, Inc. are dominant in this area. They take 32.38% of the total patent filing.
Texas, United States
Patent: 17
Texas, United States
Patent: 9
New Jersey, United States
Patent: 8
California, United States
Patent: 7
New York, United States
Patent: 3
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1