With the analysis among 294 patents, we discovered top 23 key players by total patent application. LG Electronics, Inc., Sony Group Corp., Sinclair Broadcast Group, Inc. are dominant in this area. They take 88.10% of the total patent filing.
Tokyo-to, Japan
Patent: 58
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 66 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Sony Group Corp., LG Electronics, Inc., Samsung Electronics Co., Ltd. take 89.39% of patent filing during this period.
Tokyo-to, Japan
Patent: 45
With the analysis among related 66 patents in last 5 years, we discover 4 new entrants. Samsung Electronics Co., Ltd., Tokyo Broadcasting System Television, Inc., Saturn Licensing LLC are the most active new entrants in this area.
With the analysis among 23 patents, we discovered top 4 universities and scientific research institutions by total patent application. Fudan University, Communication University of China, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 73.91% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1