With the analysis among 5,154 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 10.32% of the total patent filing.
Osaka-fu, Japan
Patent: 238
Tokyo-to, Japan
Patent: 152
Tokyo-to, Japan
Patent: 142
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 117
Kyoto-fu, Japan
Patent: 90
Bayern, Germany
Patent: 79
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 73
Noord-Holland, Netherlands
Patent: 72
With the analysis among 24 patents, we discovered top 9 start-ups by total patent application. BoomCloud 360, Inc., MQA Ltd., Aisin KK are active in this area.
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 389 patents applied in the last 5 years. We discover 262 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, Dolby Laboratories Licensing Corp., BoomCloud 360, Inc. take 7.20% of patent filing during this period.
Sichuan Sheng, China
Patent: 11
California, United States
Patent: 10
California, United States
Patent: 7
Shanghai Shi, China
Patent: 5
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Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among related 389 patents in last 5 years, we discover 161 new entrants. BoomCloud 360, Inc., Jiangsu Deshihe Communication Technology Co., Ltd., Audio-Technica US, Inc. are the most active new entrants in this area.
California, United States
Patent: 7
Jiangsu Sheng, China
Patent: 4
Ohio, United States
Patent: 3
Arizona, United States
Patent: 3
Chengdu Weibang Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
British Columbia, Canada
Patent: 2
With the analysis among 829 patents, we discovered top 177 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, University of Electronic Science & Technology of China, South China University of Technology are dominant in this area. They take 14.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 45
Sichuan Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 17
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Jiangxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10