With the analysis among 12,620 patents, we discovered top 469 key players by total patent application. TDK Corp., TOSHIBA Corp., Sony Group Corp. are dominant in this area. They take 29.68% of the total patent filing.
Tokyo-to, Japan
Patent: 1,748
Tokyo-to, Japan
Patent: 1,065
Tokyo-to, Japan
Patent: 932
Tokyo-to, Japan
Patent: 775
Tokyo-to, Japan
Patent: 772
Tokyo-to, Japan
Patent: 612
Tokyo-to, Japan
Patent: 592
Osaka-fu, Japan
Patent: 558
Tokyo-to, Japan
Patent: 289
Tokyo-to, Japan
Patent: 223
With the analysis among 313 patents, we discovered top 6 start-ups by total patent application. KIOXIA Corp., Aisin KK, SIRC Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 289
Minnesota, United States
Patent: 5
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,502 patents applied in the last 5 years. We discover 304 most active companies in this area. The fast-growing TDK Corp., KIOXIA Corp., Allegro MicroSystems LLC take 47.00% of patent filing during this period.
Tokyo-to, Japan
Patent: 494
Tokyo-to, Japan
Patent: 142
New Hampshire, United States
Patent: 70
Miyagi-ken, Japan
Patent: 34
Tokyo-to, Japan
Patent: 34
Jiangsu Sheng, China
Patent: 28
Tokyo-to, Japan
Patent: 18
California, United States
Patent: 18
Shanghai Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 14
With the analysis among related 1,502 patents in last 5 years, we discover 201 new entrants. ACEINNA Transducer Systems CO.,LTD., Zhuhai Duochuang Technology Co., Ltd., Weifang Goertek Microelectronics Co. , Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Fukushima-ken, Japan
Patent: 9
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Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 973 patents, we discovered top 145 universities and scientific research institutions by total patent application. Tohoku University, Tsinghua University, The Institute of Physics Chinese Academy of Sciences are dominant in this area. They take 27.34% of the total patent filing.
Miyagi-ken, Japan
Patent: 159
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 22
Shanxi Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Central Region, Singapore
Patent: 13
Beijing Shi, China
Patent: 13