Search results for “Pwm inverter” companies
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Key Players
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Innovation Intensity
With the analysis among 1,800 patents, we discovered top 326 key players by total patent application. Hitachi Ltd., Fuji Electric Co., Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 27.61% of the total patent filing.
Tokyo-to, Japan
Patent: 205
Tokyo-to, Japan
Patent: 157
Tokyo-to, Japan
Patent: 135
Fukuoka-ken, Japan
Patent: 117
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 102
Osaka-fu, Japan
Patent: 84
Tokyo-to, Japan
Patent: 61
Kyoto-fu, Japan
Patent: 37
Washington, United States
Patent: 34
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 153 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing Rockwell Automation Technologies, Inc., RAI Strategic Holdings, Inc., NIDEC Corp. take 12.42% of patent filing during this period.
Minnesota, United States
Patent: 7
North Carolina, United States
Patent: 6
Kyoto-fu, Japan
Patent: 6
Osaka-fu, Japan
Patent: 5
Tianjin Shi, China
Patent: 4
Tokyo-to, Japan
Patent: 4
Tokyo-to, Japan
Patent: 4
Hunan Sheng, China
Patent: 3
Tokyo-to, Japan
Patent: 3
Hunan Chiyang Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 153 patents in last 5 years, we discover 59 new entrants. NIDEC Corp., Hunan Chiyang Information Technology Co., Ltd., Kyosan Electric Manufacturing Co., Ltd. are the most active new entrants in this area.
Kyoto-fu, Japan
Patent: 6
Hunan Chiyang Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tokyo-to, Japan
Patent: 2
Tianjin Shi, China
Patent: 2
China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 164 patents, we discovered top 52 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Jiangsu University, Hunan University are dominant in this area. They take 14.02% of the total patent filing.
Heilongjiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
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