With the analysis among 55,500 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., GoerTek Inc., Mitsubishi Electric Corp. are dominant in this area. They take 9.12% of the total patent filing.
Osaka-fu, Japan
Patent: 2,330
Shandong Sheng, China
Patent: 1,414
Tokyo-to, Japan
Patent: 1,316
Central Singapore, Singapore
Patent: 1,276
Tokyo-to, Japan
Patent: 1,213
Aichi-ken, Japan
Patent: 1,010
Tokyo-to, Japan
Patent: 920
Fukushima-ken, Japan
Patent: 703
Tokyo-to, Japan
Patent: 702
Baden-Württemberg, Germany
Patent: 658
With the analysis among 239 patents, we discovered top 33 start-ups by total patent application. Aisin KK, Englishco LLC, Harmonia, Inc. (Japan) are active in this area.
Tokyo-to, Japan
Patent: 127
New York, United States
Patent: 31
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 4
Michigan, United States
Patent: 4
With the analysis among related 10,826 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing AAC Technologies Pte Ltd., GoerTek Inc., AAC Acoustic Technologies (Shenzhen) Co., Ltd. take 19.45% of patent filing during this period.
Central Singapore, Singapore
Patent: 942
Shandong Sheng, China
Patent: 653
Guangdong Sheng, China
Patent: 511
Jiangsu Sheng, China
Patent: 354
Aichi-ken, Japan
Patent: 199
Hunan Sheng, China
Patent: 130
Shandong Sheng, China
Patent: 120
Guangdong Sheng, China
Patent: 116
Guangdong Sheng, China
Patent: 94
Tokyo-to, Japan
Patent: 74
With the analysis among related 10,826 patents in last 5 years, we discover 140 new entrants. Shenzhen Shokz Co Ltd, Shenzhen Weishi Acoustics Co., Ltd., AAC New Power Development (Changzhou) Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 35
Shiga-ken, Japan
Patent: 27
Jiangsu Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
California, United States
Patent: 16
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
With the analysis among 4,890 patents, we discovered top 258 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Southeast University, Jiangsu University are dominant in this area. They take 7.51% of the total patent filing.
Heilongjiang Sheng, China
Patent: 179
Jiangsu Sheng, China
Patent: 96
Jiangsu Sheng, China
Patent: 92
Jiangsu Sheng, China
Patent: 88
Zhejiang Sheng, China
Patent: 72
Beijing Shi, China
Patent: 57
Hubei Sheng, China
Patent: 51
Heilongjiang Sheng, China
Patent: 51
Jiangsu Sheng, China
Patent: 44
Liaoning Sheng, China
Patent: 42