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.
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Saitama-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 1
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.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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.
Guangdong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 1
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