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.
Osaka-fu, Japan
Patent: 1,324
Tokyo-to, Japan
Patent: 281
Shizuoka-ken, Japan
Patent: 232
Tokyo-to, Japan
Patent: 228
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
California, United States
Patent: 8
Victoria, Australia
Patent: 7
New York, United States
Patent: 7
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.
Heilongjiang Sheng, China
Patent: 71
Tokyo-to, Japan
Patent: 64
Meta Platforms Technologies LLC
California, United States
Patent: 54
Tokyo-to, Japan
Patent: 47
Beijing Shi, China
Patent: 43
Guangdong Sheng, China
Patent: 40
California, United States
Patent: 37
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 Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 18
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
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.
Heilongjiang Sheng, China
Patent: 118
Zhejiang Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 48
Beijing Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 38
Shaanxi Sheng, China
Patent: 37
Anhui Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36