With the analysis among 442 patents, we discovered top 83 key players by total patent application. Sony Group Corp., Daewoo Electronics Co. Ltd., LG Electronics, Inc. are dominant in this area. They take 35.75% of the total patent filing.
Tokyo-to, Japan
Patent: 72
Kanagawa-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1