Search results for “Active power filter” companies
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Key Players
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Innovation Intensity
With the analysis among 2,058 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, Shanghai Lisi Electric Company, Mitsubishi Electric Corp. are dominant in this area. They take 9.77% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 123
Shanghai Lisi Electric Company
Shanghai Shi, China
Patent: 56
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Nanjing Apaitek Science&Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 22
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 19
Toyo Denki Seizo KK
Tokyo-to, Japan
Patent: 17
DAIKIN INDUSTRIES Ltd.
Osaka-fu, Japan
Patent: 16
Meidensha Corp.
Tokyo-to, Japan
Patent: 15
ABB Group
Sweden
Patent: 15
Nissin Electric Co. Ltd.
Kyoto-fu, Japan
Patent: 13
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
STARTUP
Enedym, Inc.
Ontario, Canada
Patent: 2
STARTUP
Eneryield AB
Sweden
Patent: 2
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 650 patents applied in the last 5 years. We discover 405 most active companies in this area. The fast-growing State Grid Corp. of China, Changzhou Campus of Hehai University, Harbin University of Science & Technology take 9.08% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Changzhou Campus of Hehai University
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Patent: 21
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 14
Shijiazhuang Heberson Electric Co., Ltd.
Hebei Sheng, China
Patent: 12
Fei Lai electric (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 9
Anhui Yahui Electric Automation Co., Ltd.
Anhui Sheng, China
Patent: 8
Minnan Institute of Technology
Fujian Sheng, China
Patent: 7
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6
Feilai (Zhejiang) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
New Entrants
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Innovation in recent 5 years
With the analysis among related 650 patents in last 5 years, we discover 297 new entrants. Shijiazhuang Heberson Electric Co., Ltd., Fei Lai electric (Shanghai) Co., Ltd., Minnan Institute of Technology are the most active new entrants in this area.
Shijiazhuang Heberson Electric Co., Ltd.
Hebei Sheng, China
Patent: 12
Fei Lai electric (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 9
Minnan Institute of Technology
Fujian Sheng, China
Patent: 7
Feilai (Zhejiang) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Jiangsu Modern Power Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Jiangsu SWIG Power Control Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Jiangsu Yilaier Electric Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Yunnan Yuxi Zhonghui Electricity Equipment Co. Ltd.
Yunnan Sheng, China
Patent: 5
Nanjing Bell Electric Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 5
LG Innotek Co., Ltd.
South Korea
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 713 patents, we discovered top 127 universities and scientific research institutions by total patent application. Hunan University, Harbin University of Science & Technology, Huazhong University of Science & Technology are dominant in this area. They take 18.93% of the total patent filing.
Hunan University
Hunan Sheng, China
Patent: 45
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 31
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 30
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 18
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 18
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 18
Southeast University
Jiangsu Sheng, China
Patent: 18
Zhejiang University
Zhejiang Sheng, China
Patent: 17
Central South University
Hunan Sheng, China
Patent: 13
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
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