With the analysis among 50 patents, we discovered top 21 key players by total patent application. Bell Laboratories, Inc., Western Electric Co., Inc., Sony Group Corp. are dominant in this area. They take 28.00% of the total patent filing.
Wisconsin, United States
Patent: 5
Georgia, United States
Patent: 5
Texas, 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.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Jiangsu Sheng, China
Patent: 1
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