With the analysis among 434 patents, we discovered top 23 key players by total patent application. Dolby International AB, Koninklijke Philips NV, Philips are dominant in this area. They take 88.48% of the total patent filing.
Noord-Holland, Netherlands
Patent: 318
Noord-Holland, Netherlands
Patent: 48
STOCKHOLM, Sweden
Patent: 10
California, United States
Patent: 7
California, United States
Patent: 3
Central Singapore, Singapore
Patent: 3
STOCKHOLM, Sweden
Patent: 2
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With the analysis among related 24 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Dolby International AB, Apple, Inc., Philips take 91.67% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 17
California, United States
Patent: 3
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 2 new entrants.
California, United States
Patent: 3
Telefonaktiebolaget LM Ericsson
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Peking University, Tsinghua University, Gwangju Institute of Science & Technology are dominant in this area. They take 71.43% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1