Search results for “Variable-frequency transformer” companies
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Key Players
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Innovation Intensity
With the analysis among 227 patents, we discovered top 158 key players by total patent application. General Electric Co., Liaoning Huaye Group Development Co. Ltd., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 13.66% of the total patent filing.
General Electric Co.
Massachusetts, United States
Patent: 11
Liaoning Huaye Group Development Co. Ltd.
Liaoning Sheng, China
Patent: 11
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 8
SMA Solar Technology AG
Hessen, Germany
Patent: 5
Sony Group Corp.
Tokyo-to, Japan
Patent: 4
Findlay Machine & Tool LLC
Ohio, United States
Patent: 3
Changzhou Toshiba Shudian Transformer Co., Ltd.
Jiangsu Sheng, China
Patent: 3
TianJin KunPeng Electronic Co.,ltd
Tianjin Shi, China
Patent: 3
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 82 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Foshan Power Supply Bureau of Guangdong Power Grid Corp., Guangdong University of Technology, Guangdong Power Grid Co. Ltd. take 36.59% of patent filing during this period.
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 12
Guangdong University of Technology
Guangdong Sheng, China
Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Liaoning Huaye Group Development Co. Ltd.
Liaoning Sheng, China
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Sinopec Petroleum Engineering Corp.
Shandong Sheng, China
Patent: 2
Huizhou Yibo Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Huaneng Hunan Yueyang Power Generation LLC
Hunan Sheng, China
Patent: 1
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 82 patents in last 5 years, we discover 42 new entrants. Foshan Power Supply Bureau of Guangdong Power Grid Corp., Guangdong Power Grid Co. Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 12
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Sinopec Petroleum Engineering Corp.
Shandong Sheng, China
Patent: 2
Huizhou Yibo Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Huaneng Hunan Yueyang Power Generation LLC
Hunan Sheng, China
Patent: 1
Wuxi Huade Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Huai'an Shangyan Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dongguan Deao Intelligent Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 64 patents, we discovered top 19 universities and scientific research institutions by total patent application. Guangdong University of Technology, Xi'an Jiaotong University, Shanghai University of Electric Power are dominant in this area. They take 37.50% of the total patent filing.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 16
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 2
Southeast University
Jiangsu Sheng, China
Patent: 2
Delft University of Technology
Zuid-Holland, Netherlands
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Tsinghua University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
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