With the analysis among 828 patents, we discovered top 191 key players by total patent application. Dolby International AB, Dolby Laboratories Licensing Corp., Sony Group Corp. are dominant in this area. They take 34.42% of the total patent filing.
Noord-Holland, Netherlands
Patent: 135
Dolby Laboratories Licensing Corp.
California, United States
Patent: 111
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 38
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 30
Shizuoka-ken, Japan
Patent: 20
Institut für Rundfunktechnik GmbH
Hamburg, Germany
Patent: 18
California, United States
Patent: 17
Mimi Hearing Technologies GmbH
Berlin, Germany
Patent: 17
Tokyo-to, Japan
Patent: 17
With the analysis among 21 patents, we discovered top 3 start-ups by total patent application.
Mimi Hearing Technologies GmbH
Berlin, Germany
Patent: 17
California, United States
Patent: 3
California, United States
Patent: 1
With the analysis among related 153 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Dolby International AB, Dolby Laboratories Licensing Corp., Mimi Hearing Technologies GmbH take 52.29% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 37
Dolby Laboratories Licensing Corp.
California, United States
Patent: 26
Mimi Hearing Technologies GmbH
Berlin, Germany
Patent: 17
Guoguang Electric Co., Ltd.
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 7
Fraunhofer-Gesellschaft eV
Indian Institute of Technology Bombay
Maharashtra, India
Patent: 4
Massachusetts, United States
Patent: 3
Toshiba Electronic Devices & Storage Corp.
With the analysis among related 153 patents in last 5 years, we discover 35 new entrants. Mimi Hearing Technologies GmbH, Guoguang Electric Co., Ltd., Bose Corp. are the most active new entrants in this area.
Mimi Hearing Technologies GmbH
Berlin, Germany
Patent: 17
Guoguang Electric Co., Ltd.
Guangdong Sheng, China
Patent: 8
Massachusetts, United States
Patent: 3
Wuhan Guide Sensmart Tech Co. Ltd.
Hubei Sheng, China
Patent: 2
Shenzhen Skyworth-RGB Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Zhejiang Heika Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jianrong Integrated Circuit Science&Technology Zhuhai Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 96 patents, we discovered top 28 universities and scientific research institutions by total patent application. Indian Institute of Technology Bombay, Massachusetts Institute of Technology, The Trustees of Columbia University in The City of New York are dominant in this area. They take 39.58% of the total patent filing.
Indian Institute of Technology Bombay
Maharashtra, India
Patent: 6
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 5
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2