With the analysis among 11,013 patents, we discovered top 482 key players by total patent application. Dolby International AB, Dolby Laboratories Licensing Corp., Sony Group Corp. are dominant in this area. They take 13.15% of the total patent filing.
Noord-Holland, Netherlands
Patent: 558
California, United States
Patent: 465
Tokyo-to, Japan
Patent: 425
Osaka-fu, Japan
Patent: 405
Shizuoka-ken, Japan
Patent: 400
Noord-Holland, Netherlands
Patent: 332
Kanagawa-ken, Japan
Patent: 273
Kanagawa-ken, Japan
Patent: 162
With the analysis among 58 patents, we discovered top 21 start-ups by total patent application. BoomCloud 360, Inc., Ambidio, Inc., Sphereo Sound Ltd. are active in this area.
California, United States
Patent: 19
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 581 patents applied in the last 5 years. We discover 249 most active companies in this area. The fast-growing Dolby International AB, Dolby Laboratories Licensing Corp., Fraunhofer-Gesellschaft eV take 15.49% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 34
California, United States
Patent: 29
Bayern, Germany
Patent: 27
California, United States
Patent: 11
California, United States
Patent: 9
California, United States
Patent: 9
California, United States
Patent: 8
With the analysis among related 581 patents in last 5 years, we discover 140 new entrants. Indian Institute of Technology Bombay, Harbin Engineering University, Team IP Holdings LLC are the most active new entrants in this area.
Maharashtra, India
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Suzhou Full Frequency Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among 1,331 patents, we discovered top 125 universities and scientific research institutions by total patent application. Wuhan University, Friedrich-Alexander-Universität Erlangen-Nürnberg, King's College London are dominant in this area. They take 70.40% of the total patent filing.
Hubei Sheng, China
Patent: 26
Bayern, Germany
Patent: 22
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 9
Massachusetts, United States
Patent: 7
Beijing Shi, China
Patent: 7
Vaud, Switzerland
Patent: 7