With the analysis among 83 patents, we discovered top 46 key players by total patent application. Nidec GPM GmbH, Mitsubishi Heavy Industries, Ltd., ABB Group are dominant in this area. They take 18.07% of the total patent filing.
Thüringen, Germany
Patent: 7
Mitsubishi Heavy Industries, Ltd.
Geräte-und Pumpenbau GmbH Dr. Eugen Schmidt
Michigan, United States
Patent: 3
Minnesota, United States
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Hamburg, Germany
Patent: 2
Schaeffler Technologies AG & Co. KG
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With the analysis among related 102 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Xi'an Jiaotong University, Chongqing University, Huazhong University of Science & Technology take 18.63% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
AVIC Shenyang Engine Research Institute
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Patent: 3
Minnesota, United States
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
With the analysis among related 102 patents in last 5 years, we discover 48 new entrants. Huazhong University of Science & Technology, Mitsubishi Heavy Industries, Ltd., ABB Group are the most active new entrants in this area.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
AVIC Shenyang Engine Research Institute
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Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Minnesota, United States
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Schaeffler Technologies AG & Co. KG
With the analysis among 95 patents, we discovered top 32 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Chongqing University, Tsinghua University are dominant in this area. They take 24.21% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3