With the analysis among 204 patents, we discovered top 37 key players by total patent application. General Electric Co., MBDA France SAS, Soundblast Technologies LLC are dominant in this area. They take 40.69% of the total patent filing.
Massachusetts, United States
Patent: 41
Soundblast Technologies LLC
United Technologies Corp.
Connecticut, United States
Patent: 5
Virginia, United States
Patent: 5
Centro Ricerche Fiat SCpA
Raytheon Technologies Corp.
Massachusetts, United States
Patent: 4
Indiana, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
North American Wave Engine Corp.
Massachusetts, United States
Patent: 1
With the analysis among related 72 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Northwestern Polytechnical University, Jiangsu University, Huaiyin Normal University take 56.94% of patent filing during this period.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 5
Huaiyin Normal University
Jiangsu Sheng, China
Patent: 4
Xi'an Aeronautical University
Shaanxi Sheng, China
Patent: 2
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 2
Chongqing Duzhongbi Power Technology Co., Ltd.
Chongqing Shi, China
Patent: 2
AVIC Hunan Power Machinery Research Institute
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Vysoká kola Bánská-Technická Univerzita Ostrava
With the analysis among related 72 patents in last 5 years, we discover 12 new entrants. Huaiyin Normal University, Xi'an Aeronautical University, Changshu Institute of Technology are the most active new entrants in this area.
Huaiyin Normal University
Jiangsu Sheng, China
Patent: 4
Xi'an Aeronautical University
Shaanxi Sheng, China
Patent: 2
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 2
Chongqing Duzhongbi Power Technology Co., Ltd.
Chongqing Shi, China
Patent: 2
AVIC Hunan Power Machinery Research Institute
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Vysoká kola Bánská-Technická Univerzita Ostrava
Zhejiang Ruiming Locomotive Technology Co., Ltd
Zhejiang Sheng, China
Patent: 1
North American Wave Engine Corp.
Massachusetts, United States
Patent: 1
With the analysis among 178 patents, we discovered top 23 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Jiangsu University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 66.29% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 106
Jiangsu Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Huaiyin Normal University
Jiangsu Sheng, China
Patent: 4
University of Cincinnati Physicians Co. LLC
Ohio, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2