With the analysis among 1,156 patents, we discovered top 165 key players by total patent application. SNECMA SA, Airbus Helicopters, Inc., Safran Helicopter Engines SAS are dominant in this area. They take 45.16% of the total patent filing.
Safran Helicopter Engines SAS
New Mexico, France
Patent: 58
Pratt & Whitney Canada Corp.
Continental Automotive GmbH
Baden-Württemberg, Germany
Patent: 31
Massachusetts, United States
Patent: 19
AECC South Industry Co., Ltd.
Hunan Sheng, China
Patent: 19
Zhiyue Tengfeng Technology Group Co., Ltd.
Beijing Shi, China
Patent: 19
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Liaoning Sheng, China
Patent: 1
Vermont, United States
Patent: 1
With the analysis among related 315 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, AVIC Hunan Power Machinery Research Institute, Pratt & Whitney Canada Corp. take 26.67% of patent filing during this period.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 37
AVIC Hunan Power Machinery Research Institute
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Patent: 35
Pratt & Whitney Canada Corp.
SAFRAN HELICOPTER ENGINES
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Patent: 11
Textron Innovations, Inc.
Rhode Island, United States
Patent: 9
AECC South Industry Co., Ltd.
Hunan Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
With the analysis among related 315 patents in last 5 years, we discover 80 new entrants. Chengdu State-owned Jinjiang Machinery Factory, Bell Helicopter Textron, Inc., TENNINE CORP are the most active new entrants in this area.
Chengdu State-owned Jinjiang Machinery Factory
Sichuan Sheng, China
Patent: 4
Bell Helicopter Textron, Inc.
Texas, United States
Patent: 4
Fujian Sheng, China
Patent: 3
Sichuan Haite Aviation Checking Development Co., Ltd.
Sichuan Sheng, China
Patent: 3
AVIC Changsha Design & Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 3
Beijing Hangke Engine Control System Science & Tech Co., Ltd.
Beijing Shi, China
Patent: 3
AVIC Sichuan Gas Turbine Research Institute
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Patent: 3
Ohio, United States
Patent: 3
China Civil Aviation Airworthiness Certification Center
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Patent: 2
With the analysis among 165 patents, we discovered top 18 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University, Xiamen University are dominant in this area. They take 59.39% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 48
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 3
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 1