With the analysis among 493 patents, we discovered top 77 key players by total patent application. Hamilton Sundstrand Corp., Parker-Hannifin Corp., Amrona AG are dominant in this area. They take 40.77% of the total patent filing.
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 129
Ohio, United States
Patent: 37
Eaton Intelligent Power Ltd.
DUBLIN, Ireland
Patent: 20
BRISTOL, United Kingdom
Patent: 16
Illinois, United States
Patent: 14
Hamburg, Germany
Patent: 11
Missouri, United States
Patent: 9
HS Marston Aerospace Ltd.
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With the analysis among related 266 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Hamilton Sundstrand Corp., Nanjing University of Aeronautics & Astronautics, AVIC Jincheng Nanjing Electromechanical Hydraulic Engineering Research Center take 56.39% of patent filing during this period.
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 99
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 41
AVIC Jincheng Nanjing Electromechanical Hydraulic Engineering Research Center
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Patent: 10
Ohio, United States
Patent: 10
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 7
Commercial Aircraft Corp. of China Ltd.
Shanghai Shi, China
Patent: 7
Eaton Intelligent Power Ltd.
Jianglong Shipbuilding Co., Ltd.
Guangdong Sheng, China
Patent: 7
HS Marston Aerospace Ltd.
With the analysis among related 266 patents in last 5 years, we discover 34 new entrants. AVIC Jincheng Nanjing Electromechanical Hydraulic Engineering Research Center, Jianglong Shipbuilding Co., Ltd., Dassault Aviation SA are the most active new entrants in this area.
AVIC Jincheng Nanjing Electromechanical Hydraulic Engineering Research Center
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Patent: 10
Jianglong Shipbuilding Co., Ltd.
Guangdong Sheng, China
Patent: 7
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 3
Deutsches Zentrum für Luft- und Raumfahrt e.V.
Nordrhein-Westfalen, Germany
Patent: 2
Fujian Sheng, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among 91 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Beihang University, Chongqing Jiaotong University are dominant in this area. They take 69.23% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 45
Beijing Shi, China
Patent: 5
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 3
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1