With the analysis among 5,073 patents, we discovered top 466 key players by total patent application. Murata Manufacturing Co. Ltd., Matsushita Electronics Corp., Seiko Epson Corp. are dominant in this area. They take 7.00% of the total patent filing.
Kyoto-fu, Japan
Patent: 160
Osaka-fu, Japan
Patent: 101
Nagano-ken, Japan
Patent: 86
Chungcheongnam-do, South Korea
Patent: 59
Tokyo-to, Japan
Patent: 51
Osaka-fu, Japan
Patent: 47
Bayern, Germany
Patent: 43
Baden-Württemberg, Germany
Patent: 41
With the analysis among 29 patents, we discovered top 17 start-ups by total patent application. Aisin KK, Arima Acoustic Engineering Corp., Wuhan Minsheng New Technology Co Ltd. are active in this area.
Taiwan Province, China
Patent: 4
Hubei Sheng, China
Patent: 3
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Schleswig-Holstein, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,023 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Murata Manufacturing Co. Ltd., Jilin University take 6.28% of patent filing during this period.
Jiangsu Sheng, China
Patent: 52
Kyoto-fu, Japan
Patent: 38
Jilin Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 34
Shaanxi Sheng, China
Patent: 27
Beijing Shi, China
Patent: 16
Jilin Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 14
With the analysis among related 2,023 patents in last 5 years, we discover 286 new entrants. Micron Technology, Inc., Interface Optoelectronics (Shenzhen) Co., Ltd., Futaba Denshi Kogyo KK are the most active new entrants in this area.
Idaho, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
General Interface Solution Ltd.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
With the analysis among 3,014 patents, we discovered top 301 universities and scientific research institutions by total patent application. Jilin University, Nanjing University of Aeronautics & Astronautics, Changchun University of Technology are dominant in this area. They take 11.18% of the total patent filing.
Jilin Sheng, China
Patent: 120
Jiangsu Sheng, China
Patent: 119
Jilin Sheng, China
Patent: 98
Zhejiang Sheng, China
Patent: 88
Zhejiang Sheng, China
Patent: 64
Shaanxi Sheng, China
Patent: 46
Beijing Shi, China
Patent: 36
Heilongjiang Sheng, China
Patent: 36
Shanghai Shi, China
Patent: 33
Hubei Sheng, China
Patent: 30