With the analysis among 191 patents, we discovered top 63 key players by total patent application. Koninklijke Philips NV, TOSHIBA Corp., Telia AB are dominant in this area. They take 21.99% of the total patent filing.
Noord-Holland, Netherlands
Patent: 17
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1