With the analysis among 16,788 patents, we discovered top 474 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Yamaha Corp. are dominant in this area. They take 10.94% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 1,324
Tokyo-to, Japan
Patent: 281
Shizuoka-ken, Japan
Patent: 232
Tokyo-to, Japan
Patent: 228
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 225
Fukushima-ken, Japan
Patent: 212
Tokyo-to, Japan
Patent: 205
Tokyo-to, Japan
Patent: 204
Kyoto-fu, Japan
Patent: 201
Tokyo-to, Japan
Patent: 165
With the analysis among 160 patents, we discovered top 50 start-ups by total patent application. xMEMS Labs, Inc., Audfly Technology (Suzhou) Co., Ltd., Aisin KK are active in this area.
California, United States
Patent: 37
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Essex, United Kingdom
Patent: 8
Kedalion Therapeutics, Inc.
California, United States
Patent: 8
Victoria, Australia
Patent: 7
New York, United States
Patent: 7
Wuhan Minsheng New Technology Co Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among related 4,539 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Engineering University, FUJIFILM Corp., LG Display Co., Ltd. take 4.23% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 71
Tokyo-to, Japan
Patent: 64
Meta Platforms Technologies LLC
California, United States
Patent: 54
Tokyo-to, Japan
Patent: 47
State Grid Corp. of China
Beijing Shi, China
Patent: 43
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 40
California, United States
Patent: 37
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 37
Tokyo-to, Japan
Patent: 33
With the analysis among related 4,539 patents in last 5 years, we discover 227 new entrants. Meta Platforms Technologies LLC, xMEMS Labs, Inc., Shenzhen Shokz Co Ltd are the most active new entrants in this area.
Meta Platforms Technologies LLC
California, United States
Patent: 54
California, United States
Patent: 37
Anhui Aofei Acoustics Technology Co., Ltd.
Anhui Sheng, China
Patent: 19
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 18
Johnson & Johnson Vision Care, Inc.
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Changzhou Haoxiang Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Suzhou Shangsheng Electronic Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Taixing Yangsheng Electronic Co., Ltd.
Jiangsu Sheng, China
Patent: 10
With the analysis among 2,546 patents, we discovered top 234 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 9.03% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 118
Chinese Academy of Sciences Institute of Acoustics
Zhejiang Sheng, China
Patent: 49
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 48
Beijing Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 38
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 37
Hefei University of Technology
Anhui Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Korea Advanced Institute of Science & Technology