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.
Michigan, United States
Patent: 3
Minnesota, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Hamburg, Germany
Patent: 2
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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.
Shaanxi Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Minnesota, United States
Patent: 3
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.
Hubei Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
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Patent: 3
Shaanxi Sheng, China
Patent: 3
Minnesota, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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.
Shaanxi Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3