With the analysis among 45 patents, we discovered top 24 key players by total patent application. Koninklijke Philips NV, Nippon Telegraph & Telephone Corp., International Business Machines Corp. are dominant in this area. They take 44.44% of the total patent filing.
Noord-Holland, Netherlands
Patent: 9
New York, United States
Patent: 4
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
California, United States
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Beijing Shi, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.