With the analysis among 4,492 patents, we discovered top 465 key players by total patent application. Murata Manufacturing Co. Ltd., Seiko Epson Corp., Taiyo Yuden Co., Ltd. are dominant in this area. They take 26.74% of the total patent filing.
Kyoto-fu, Japan
Patent: 621
Nagano-ken, Japan
Patent: 291
Tokyo-to, Japan
Patent: 289
Osaka-fu, Japan
Patent: 241
Tokyo-to, Japan
Patent: 203
Tokyo-to, Japan
Patent: 134
Tokyo-to, Japan
Patent: 134
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 81
Aichi-ken, Japan
Patent: 52
With the analysis among 62 patents, we discovered top 14 start-ups by total patent application. Arima Acoustic Engineering Corp., Wuhan Minsheng New Technology Co Ltd., Piezo Studio Inc. are active in this area.
Taiwan Province, China
Patent: 27
Hubei Sheng, China
Patent: 13
New York, United States
Patent: 3
Beijing Shi, China
Patent: 2
Miyagi-ken, Japan
Patent: 2
Georgia, United States
Patent: 1
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,979 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing FUJIFILM Corp., Murata Manufacturing Co. Ltd., TDK Corp. take 14.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 154
Kyoto-fu, Japan
Patent: 91
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 38
Shandong Sheng, China
Patent: 38
Tokyo-to, Japan
Patent: 33
Beijing Shi, China
Patent: 31
North Carolina, United States
Patent: 28
Taiwan Province, China
Patent: 27
Shanghai Shi, China
Patent: 25
With the analysis among related 1,979 patents in last 5 years, we discover 380 new entrants. Sansan Intelligent Technology (Rizhao) Co., Ltd., Arima Acoustic Engineering Corp., Shanghai New Silicon Polymer Semiconductor Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 38
Taiwan Province, China
Patent: 27
Shanghai Shi, China
Patent: 18
Shandong Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Shanghai Tushen Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
Massachusetts, United States
Patent: 13
Shanghai Shi, China
Patent: 12
Jiangxi Sheng, China
Patent: 11
With the analysis among 993 patents, we discovered top 189 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Shanghai Institute of Microsystem & Information Technology, Tsinghua University are dominant in this area. They take 12.29% of the total patent filing.
Sichuan Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 28
Beijing Shi, China
Patent: 27
Miyagi-ken, Japan
Patent: 26
Guangdong Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14