With the analysis among 11,799 patents, we discovered top 463 key players by total patent application. Murata Manufacturing Co. Ltd., Kyocera Corp., Matsushita Electronics Corp. are dominant in this area. They take 38.21% of the total patent filing.
Kyoto-fu, Japan
Patent: 3,233
Kyoto-fu, Japan
Patent: 712
Osaka-fu, Japan
Patent: 563
Nagano-ken, Japan
Patent: 555
Tokyo-to, Japan
Patent: 527
Tokyo-to, Japan
Patent: 418
Tokyo-to, Japan
Patent: 320
Tokyo-to, Japan
Patent: 237
Tokyo-to, Japan
Patent: 233
With the analysis among 31 patents, we discovered top 11 start-ups by total patent application. Beijing Chaocai Information Technology Co. Ltd, Ball Wave Inc., Lansus Technologies, Inc. are active in this area.
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Yamanashi-ken, Japan
Patent: 1
With the analysis among related 1,648 patents applied in the last 5 years. We discover 284 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., Skyworks Solutions, Inc., Kyocera Corp. take 34.59% of patent filing during this period.
Kyoto-fu, Japan
Patent: 400
Massachusetts, United States
Patent: 98
Kyoto-fu, Japan
Patent: 72
Tokyo-to, Japan
Patent: 69
Yunnan Sheng, China
Patent: 30
Tokyo-to, Japan
Patent: 26
undefined undefined
Patent: 22
Miyagi-ken, Japan
Patent: 17
Zhejiang Sheng, China
Patent: 17
With the analysis among related 1,648 patents in last 5 years, we discover 172 new entrants. China Tobacco Hunan Industrial Co. Ltd., Quanzhou Sanan Integrated Circuit Co., Ltd., Changzhou Chengxin Semiconductor Co. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 9
With the analysis among 719 patents, we discovered top 122 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Tohoku University, Ningbo University are dominant in this area. They take 14.88% of the total patent filing.
Miyagi-ken, Japan
Patent: 21
Zhejiang Sheng, China
Patent: 20
Shaanxi Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 16
Victoria, Australia
Patent: 15
LORRAINE, France
Patent: 12
Jiangsu Sheng, China
Patent: 10