Search results for “Doubly fed electric machine” companies
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Key Players
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Innovation Intensity
With the analysis among 186 patents, we discovered top 95 key players by total patent application. Guangdong Shangshui Energy Technology Co., Ltd., East Group Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd. are dominant in this area. They take 27.42% of the total patent filing.
Guangdong Shangshui Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 19
East Group Co., Ltd.
Guangdong Sheng, China
Patent: 16
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 14
GE Energy Power Conversion Technology Ltd.
United Kingdom
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Jiangsu Guochuan Electric Co., Ltd
Jiangsu Sheng, China
Patent: 5
Shanghai Tongji Nanhui Science and Technology Industrial Park Co., Ltd.
Shanghai Shi, China
Patent: 4
Shanghai Tongci Special Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Suzhou Qianneng Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 181 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., Huazhong University of Science & Technology take 24.31% of patent filing during this period.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 14
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 14
Southeast University
Jiangsu Sheng, China
Patent: 10
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 10
Hohai University
Jiangsu Sheng, China
Patent: 9
Guangdong Shangshui Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Hefei University of Technology
Anhui Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
State Grid Hubei Electric Power Co., Ltd. Economic and Technological Research Institute
Hubei Sheng, China
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 181 patents in last 5 years, we discover 74 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., Suzhou Qianneng Electric Co., Ltd. are the most active new entrants in this area.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 14
Suzhou Qianneng Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 4
State Grid Hubei Electric Power Co., Ltd. Economic and Technological Research Institute
Hubei Sheng, China
Patent: 4
CSIC Motor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chongqing University
Chongqing Shi, China
Patent: 3
State Grid Jibei Electric Power Co., Ltd. Electric Power Research Institute
Beijing Shi, China
Patent: 3
Shanghai Electric Wind Power Group Co., Ltd.
Shanghai Shi, China
Patent: 3
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 2
Hunan Electric Vocational and Technical College
Hunan Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 154 patents, we discovered top 39 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Southeast University, Hefei University of Technology are dominant in this area. They take 34.42% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 20
Southeast University
Jiangsu Sheng, China
Patent: 19
Hefei University of Technology
Anhui Sheng, China
Patent: 14
Hohai University
Jiangsu Sheng, China
Patent: 13
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 12
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 7
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 5
Shihezi University
Xinjiang Uygur Zizhiqu, China
Patent: 3
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