With the analysis among 338 patents, we discovered top 60 key players by total patent application. Huawei Technologies Co., Ltd., Telefonaktiebolaget LM Ericsson, Dolby Laboratories Licensing Corp. are dominant in this area. They take 27.81% of the total patent filing.
Guangdong Sheng, China
Patent: 48
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 22
California, United States
Patent: 17
Tokyo-to, Japan
Patent: 17
Central Singapore, Singapore
Patent: 17
Noord-Holland, Netherlands
Patent: 17
California, United States
Patent: 12
California, United States
Patent: 8
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With the analysis among related 107 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, Dolby Laboratories Licensing Corp., Dolby International AB take 41.12% of patent filing during this period.
Bayern, Germany
Patent: 20
California, United States
Patent: 12
Noord-Holland, Netherlands
Patent: 12
Jiangsu Sheng, China
Patent: 8
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 7
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
West-Vlaanderen, Belgium
Patent: 4
With the analysis among related 107 patents in last 5 years, we discover 10 new entrants. Nanjing Zgmicro Co Ltd, Tencent Technology (Shenzhen) Co., Ltd., Televic Conference NV are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 5
West-Vlaanderen, Belgium
Patent: 4
California, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Nordjylland, Denmark
Patent: 2
ZURICH, Switzerland
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Chengdu Huayaoxin Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1