With the analysis among 661 patents, we discovered top 474 key players by total patent application. AVIC Shenyang Liming Aero-Engine (Group) Corp. Ltd., AVIC Shenyang Aircraft Corp., Chengdu Aircraft Industrial Group Co. Ltd. are dominant in this area. They take 6.66% of the total patent filing.
Liaoning Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
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With the analysis among related 526 patents applied in the last 5 years. We discover 382 most active companies in this area. The fast-growing Dalian University of Technology, Nanjing University of Aeronautics & Astronautics, Chengdu Aircraft Industrial Group Co. Ltd. take 6.46% of patent filing during this period.
Liaoning Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
With the analysis among related 526 patents in last 5 years, we discover 340 new entrants. Henan Zhongyuan Special Steel Equipment Mfg Co., Ltd., Shenyang Aero Mould Manufacturing Co. Ltd., Guizhou Liyang Machinery Factory are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
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Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 224 patents, we discovered top 67 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Shandong University, Beijing Institute of Technology are dominant in this area. They take 18.30% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3