With the analysis among 37 patents, we discovered top 19 key players by total patent application. Nuance Communications, Inc., Lucent Technologies, Inc., Microsoft Technology Licensing LLC are dominant in this area. They take 24.32% of the total patent filing.
Massachusetts, United States
Patent: 3
New Jersey, United States
Patent: 3
Washington, United States
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Taiwan Province, China
Patent: 2
District of Columbia, United States
Patent: 2
New York, United States
Patent: 1
California, United States
Patent: 1
Taiwan Province, China
Patent: 1
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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.
Aichi-ken, Japan
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Aichi-ken, Japan
Patent: 1
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