With the analysis among 1,185 patents, we discovered top 237 key players by total patent application. Honda Motor Co., Ltd., Sumitomo Riko Co. Ltd., Nissan Motor Co., Ltd. are dominant in this area. They take 30.30% of the total patent filing.
Tokyo-to, Japan
Patent: 169
Aichi-ken, Japan
Patent: 111
Fukushima-ken, Japan
Patent: 79
North Carolina, United States
Patent: 74
Noise Cancellation Technologies, Inc.
Connecticut, United States
Patent: 40
Jiangsu Sheng, China
Patent: 36
Connecticut, United States
Patent: 25
Tokyo-to, Japan
Patent: 19
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 18
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 166 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing LORD Corp., Nanjing University of Aeronautics & Astronautics, BAE Systems Plc take 22.29% of patent filing during this period.
North Carolina, United States
Patent: 18
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 10
Hampshire, United Kingdom
Patent: 9
China Helicopter Research & Development Institute
Jiangxi Sheng, China
Patent: 8
Connecticut, United States
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
With the analysis among related 166 patents in last 5 years, we discover 51 new entrants. Northwestern Polytechnical University, Korea Institute of Ocean Science & Technology, Nintendo Co., Ltd. are the most active new entrants in this area.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Korea Institute of Ocean Science & Technology
The 704 Research Institute of China Shipbuilding Industry Corporation
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Patent: 3
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 3
Ningbo Innovation Research Institute of Beijing University of Aeronautics and Astronautics
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Patent: 2
Tokyo University of Agriculture & Technology
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 2
With the analysis among 253 patents, we discovered top 79 universities and scientific research institutions by total patent application. Beihang University, Nanjing University of Aeronautics & Astronautics, South China University of Technology are dominant in this area. They take 19.76% of the total patent filing.
Beijing Shi, China
Patent: 21
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 17
South China University of Technology
Guangdong Sheng, China
Patent: 11
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4