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.
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 131
Tokyo-to, Japan
Patent: 101
Matsushita Electronics Corp.
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.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 36
Henan Polytechnic University
Henan Sheng, China
Patent: 22
Nagano-ken, Japan
Patent: 13
Dalian Maritime University
Liaoning Sheng, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 11
Dalian University of Technology
Liaoning Sheng, China
Patent: 10
China Ship Research and Design Center
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Patent: 10
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 7
Northwestern Polytechnical University
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
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 7
Weihai Guosheng Ultrasound Technology Co., Ltd.
Shandong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhongke Leishun Intelligent Technology (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Tianjin Polytechnic Normal University
Tianjin Shi, China
Patent: 4
Beijing Institute of Intensity Environment
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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.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 81
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 36
Henan Polytechnic University
Henan Sheng, China
Patent: 26
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 17
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 17
Changchun University of Technology
Jilin Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Dalian Maritime University
Liaoning Sheng, China
Patent: 13
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 10