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.
New Mexico, France
Patent: 58
Baden-Württemberg, Germany
Patent: 31
Massachusetts, United States
Patent: 19
Hunan Sheng, China
Patent: 19
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.
Jiangsu Sheng, China
Patent: 37
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Patent: 35
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Patent: 11
Rhode Island, United States
Patent: 9
Hunan Sheng, China
Patent: 6
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.
Sichuan Sheng, China
Patent: 4
Texas, United States
Patent: 4
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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Patent: 3
Ohio, United States
Patent: 3
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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.
Jiangsu Sheng, China
Patent: 48
Shaanxi Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1