With the analysis among 146 patents, we discovered top 35 key players by total patent application. Koninklijke Philips NV, LG Electronics, Inc., Daewoo Electronics Co. Ltd. are dominant in this area. They take 45.21% of the total patent filing.
Noord-Holland, Netherlands
Patent: 30
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 3
Toyama-ken, Japan
Patent: 2
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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.
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With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1