With the analysis among 138 patents, we discovered top 46 key players by total patent application. Thomson Licensing SAS, Hitachi America Ltd., Thomson Consumer Electronics, Inc. are dominant in this area. They take 30.43% of the total patent filing.
California, United States
Patent: 14
Thomson Consumer Electronics, Inc.
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 6
California, United States
Patent: 5
Massachusetts, United States
Patent: 4
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With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 2
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1