With the analysis among 2,732 patents, we discovered top 479 key players by total patent application. Murata Manufacturing Co. Ltd., Olympus Corp., Matsushita Electronics Corp. are dominant in this area. They take 11.27% of the total patent filing.
Kyoto-fu, Japan
Patent: 131
Tokyo-to, Japan
Patent: 101
Osaka-fu, Japan
Patent: 76
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 64
Nagano-ken, Japan
Patent: 60
Fukushima-ken, Japan
Patent: 32
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 26
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With the analysis among related 1,121 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Henan Polytechnic University, Seiko Epson Corp. take 6.33% of patent filing during this period.
Jiangsu Sheng, China
Patent: 36
Henan Sheng, China
Patent: 22
Nagano-ken, Japan
Patent: 13
Liaoning Sheng, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 11
Liaoning Sheng, China
Patent: 10
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Patent: 10
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
With the analysis among related 1,121 patents in last 5 years, we discover 416 new entrants. Schunk Sonosystems GmbH, Nanjing Institute of Technology, Weihai Guosheng Ultrasound Technology Co., Ltd. are the most active new entrants in this area.
Rheinland-Pfalz, Germany
Patent: 11
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
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Patent: 4
With the analysis among 824 patents, we discovered top 167 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Harbin Institute of Technology, Henan Polytechnic University are dominant in this area. They take 17.35% of the total patent filing.
Jiangsu Sheng, China
Patent: 81
Heilongjiang Sheng, China
Patent: 36
Henan Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Jilin Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
Shaanxi Sheng, China
Patent: 10