With the analysis among 6,016 patents, we discovered top 477 key players by total patent application. Yamaha Corp., Matsushita Electronics Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 9.94% of the total patent filing.
Shizuoka-ken, Japan
Patent: 289
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 189
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 120
Tokyo-to, Japan
Patent: 105
Noord-Holland, Netherlands
Patent: 98
Matsushita Electric Works Co. Ltd.
Tokyo-to, Japan
Patent: 83
Kawai Musical Instrument Manufacturing Co., Ltd.
Shizuoka-ken, Japan
Patent: 77
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 69
Dolby Laboratories Licensing Corp.
California, United States
Patent: 61
With the analysis among 74 patents, we discovered top 31 start-ups by total patent application. Magic Leap, Inc., SZ DJI Technology Co., Ltd., Caavo, Inc. are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 4
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Beijing Sabine Technologies Ltd.
Beijing Shi, China
Patent: 4
Nuevo León, Mexico
Patent: 4
Benewake (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 2
Elevoc (Shenzhen) Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 1,413 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Engineering University, Huawei Technologies Co., Ltd., Magic Leap, Inc. take 4.53% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 23
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 21
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 19
Dolby Laboratories Licensing Corp.
California, United States
Patent: 18
Fraunhofer-Gesellschaft eV
Bayern, Germany
Patent: 17
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among related 1,413 patents in last 5 years, we discover 364 new entrants. Magic Leap, Inc., Haier Smart Home Co., Ltd., Guangdong Liyin Acoustic Technology Co., Ltd. are the most active new entrants in this area.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 10
Guangdong Liyin Acoustic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Beijing Dajia Internet Information Technology Co., Ltd.
Beijing Shi, China
Patent: 8
New Jersey, United States
Patent: 6
Taiyuan Qingchao Technology Co., Ltd.
Shanxi Sheng, China
Patent: 5
South Carolina, United States
Patent: 5
Fujian Sheng, China
Patent: 5
Qingdao Haier Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among 884 patents, we discovered top 182 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Zhejiang University are dominant in this area. They take 21.61% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 43
Chinese Academy of Sciences Institute of Acoustics
Zhejiang Sheng, China
Patent: 19
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 14
Xi'an Institute of Optics & Precision Mechanics of Cas
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 7