Search results for “Three phase pwm rectifier” companies
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Key Players
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Innovation Intensity
With the analysis among 46 patents, we discovered top 45 key players by total patent application. State Grid Corp. of China, Dalian Dagong Andao Marine Technology Co. Ltd., Sanken Electric Co., Ltd. are dominant in this area. They take 21.74% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Dalian Dagong Andao Marine Technology Co. Ltd.
Liaoning Sheng, China
Patent: 4
Sanken Electric Co., Ltd.
Saitama-ken, Japan
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
NARI Group Corp.
Jiangsu Sheng, China
Patent: 2
Xi'an Yifei Nuclear Energy Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Xi'an Fermi Artificial Intelligence Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 1
XJ Electric Co., Ltd.
Henan Sheng, China
Patent: 1
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 18 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing NARI Group Corp., NARI Technology Co., Ltd., State Grid Corp. of China take 33.33% of patent filing during this period.
NARI Group Corp.
Jiangsu Sheng, China
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 18 patents in last 5 years, we discover 19 new entrants. NARI Group Corp., NARI Technology Co., Ltd., Harbin University of Science & Technology are the most active new entrants in this area.
NARI Group Corp.
Jiangsu Sheng, China
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Zhejiang Deou Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 44 patents, we discovered top 21 universities and scientific research institutions by total patent application. South China University of Technology, Hunan University, Wuhan University are dominant in this area. They take 38.64% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 10
Hunan University
Hunan Sheng, China
Patent: 4
Wuhan University
Hubei Sheng, China
Patent: 3
Guangdong University of Technology
Guangdong Sheng, China
Patent: 3
Zhejiang University
Zhejiang Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Southeast University
Jiangsu Sheng, China
Patent: 2
University of Sao Paulo
São Paulo, Brazil
Patent: 1
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