With the analysis among 147 patents, we discovered top 18 key players by total patent application. Nidec SR Drives Ltd., General Electric Co., 914403000527988191 are dominant in this area. They take 38.78% of the total patent filing.
Massachusetts, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hollingsworth Gesellschaft mit beschraenkter Haftung
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 7 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Dalian University of Technology, Huaibei Sierde Motor Co., Ltd., Dalian Institute of Technology Gaoyou Research Institute Co., Ltd. take 57.14% of patent filing during this period.
Liaoning Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Qingdao Bioubi Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Qingdao Bioubi Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 1