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.
North Carolina, United States
Patent: 129
Ohio, United States
Patent: 37
DUBLIN, Ireland
Patent: 20
BRISTOL, United Kingdom
Patent: 16
Illinois, United States
Patent: 14
Hamburg, Germany
Patent: 11
Missouri, United States
Patent: 9
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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.
North Carolina, United States
Patent: 99
Jiangsu Sheng, China
Patent: 41
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Patent: 10
Ohio, United States
Patent: 10
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
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.
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Patent: 10
Guangdong Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Fujian Sheng, China
Patent: 2
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.
Jiangsu Sheng, China
Patent: 45
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1