With the analysis among 65 patents, we discovered top 25 key players by total patent application. Dolby Laboratories Licensing Corp., Comsys AB, AT&T, Inc. are dominant in this area. They take 47.69% of the total patent filing.
California, United States
Patent: 16
Texas, United States
Patent: 7
Toyama-ken, Japan
Patent: 2
California, United States
Patent: 2
Massachusetts, United States
Patent: 2
Taiwan Province, China
Patent: 2
New York, United States
Patent: 1
No data, please try another search term
With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
New York, United States
Patent: 1
CITY OF SCOTLAND, United Kingdom
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
New York, United States
Patent: 1
CITY OF SCOTLAND, United Kingdom
Patent: 1
No data, please try another search term