Search results for “Propeller noise” companies
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Key Players
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Innovation Intensity
With the analysis among 76 patents, we discovered top 39 key players by total patent application. Aurora Flight Sciences Corp., Mitsubishi Heavy Industries, Ltd., Harbin Engineering University Ship Equipment Technology Co., Ltd. are dominant in this area. They take 17.11% of the total patent filing.
Aurora Flight Sciences Corp.
Virginia, United States
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 4
Harbin Engineering University Ship Equipment Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 4
Furuno Electric Co., Ltd.
Hokkaido, Japan
Patent: 3
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 3
General Electric Co.
Massachusetts, United States
Patent: 2
Telex Communications, Inc.
Minnesota, United States
Patent: 2
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 2
Wing Aviation LLC
Texas, United States
Patent: 2
Licentia Patent Verwaltungs GmbH
Nordrhein-Westfalen, Germany
Patent: 2
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 46 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Harbin Engineering University, Northwestern Polytechnical University, Zhejiang University take 32.61% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Zhejiang University
Zhejiang Sheng, China
Patent: 4
Harbin Engineering University Ship Equipment Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 4
Aurora Flight Sciences Corp.
Virginia, United States
Patent: 4
China Ship Research and Design Center
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Patent: 3
Anhui University of Technology
Anhui Sheng, China
Patent: 2
China Aviation Industry Corporation Xi'an Aircraft Design Institute
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Patent: 2
Defense Research & Development Organization
Delhi, India
Patent: 1
Zhejiang Bole Survey, Planning and Design Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 46 patents in last 5 years, we discover 21 new entrants. Harbin Engineering University, Harbin Engineering University Ship Equipment Technology Co., Ltd., Northwestern Polytechnical University are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Harbin Engineering University Ship Equipment Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 2
China Aviation Industry Corporation Xi'an Aircraft Design Institute
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Patent: 2
Wuhan Jindun Lasers Technology Co.,Ltd
Hubei Sheng, China
Patent: 1
Defense Research & Development Organization
Delhi, India
Patent: 1
Zhejiang Bole Survey, Planning and Design Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Patent: 1
Wuhan Jet Aviation Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 49 patents, we discovered top 11 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang University, Northwestern Polytechnical University are dominant in this area. They take 32.65% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Zhejiang University
Zhejiang Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Southeast University
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2
Shenyang Aerospace University
Liaoning Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
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