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
California, United States
Patent: 111
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 30
Shizuoka-ken, Japan
Patent: 20
Hamburg, Germany
Patent: 18
California, United States
Patent: 17
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.
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
California, United States
Patent: 26
Berlin, Germany
Patent: 17
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 7
Maharashtra, India
Patent: 4
Massachusetts, United States
Patent: 3
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.
Berlin, Germany
Patent: 17
Guangdong Sheng, China
Patent: 8
Massachusetts, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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.
Maharashtra, India
Patent: 6
Massachusetts, United States
Patent: 5
New York, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2