Search results for “Voltage distortion” companies
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Key Players
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Innovation Intensity
With the analysis among 561 patents, we discovered top 245 key players by total patent application. TOSHIBA Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 17.65% of the total patent filing.
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 44
State Grid Corp. of China
Beijing Shi, China
Patent: 28
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 27
Hitachi Ltd.
Tokyo-to, Japan
Patent: 26
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 17
LG Display Co., Ltd.
South Korea
Patent: 17
General Electric Co.
Massachusetts, United States
Patent: 15
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 14
Meidensha Corp.
Tokyo-to, Japan
Patent: 13
GM Global Technology Operations LLC
Michigan, United States
Patent: 12
Startups & Unicorns
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Innovation Intensity
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 2
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 149 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing Qorvo US, Inc., State Grid Corp. of China, General Electric Co. take 16.11% of patent filing during this period.
Qorvo US, Inc.
Oregon, United States
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 9
General Electric Co.
Massachusetts, United States
Patent: 4
Hunan University
Hunan Sheng, China
Patent: 4
Tianjin University
Tianjin Shi, China
Patent: 3
Jiangsu University
Jiangsu Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Hitachi Power Semiconductor Device Ltd.
Ibaraki-ken, Japan
Patent: 3
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 3
Meidensha Corp.
Tokyo-to, Japan
Patent: 2
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 149 patents in last 5 years, we discover 96 new entrants. Qorvo US, Inc., Jiangsu University, Hitachi Power Semiconductor Device Ltd. are the most active new entrants in this area.
Qorvo US, Inc.
Oregon, United States
Patent: 11
Jiangsu University
Jiangsu Sheng, China
Patent: 3
Hitachi Power Semiconductor Device Ltd.
Ibaraki-ken, Japan
Patent: 3
Hunan Megmeet Electric Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Kia Corp.
South Korea
Patent: 2
State Grid Henan Electric Power Company Electric Power Research Institute
Henan Sheng, China
Patent: 2
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 2
Beijing Yingruilai Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Xintong Auto Parts Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 139 patents, we discovered top 56 universities and scientific research institutions by total patent application. Hunan University, Tianjin University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 17.27% of the total patent filing.
Hunan University
Hunan Sheng, China
Patent: 9
Tianjin University
Tianjin Shi, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Jiangsu University
Jiangsu Sheng, China
Patent: 3
Wuhan University
Hubei Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Waseda University
Tokyo-to, Japan
Patent: 2
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