Search results for “Power system harmonics” companies
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Key Players
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Innovation Intensity
With the analysis among 130 patents, we discovered top 82 key players by total patent application. State Grid Corp. of China, Nissin Electric Co. Ltd., Chubu Electric Power Co., Inc. are dominant in this area. They take 44.62% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 29
Nissin Electric Co. Ltd.
Kyoto-fu, Japan
Patent: 17
Chubu Electric Power Co., Inc.
Aichi-ken, Japan
Patent: 12
Jiangsu Zhongling High-Tech Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Eaton Corp.
Ohio, United States
Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 5
Zhejiang Qihao Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 4
Hubei Chasing Electric Equipment Co., Ltd
Hubei Sheng, China
Patent: 3
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 56 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang Qihao Electric Technology Co., Ltd., Jiangsu Electric Power Co. take 26.79% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Zhejiang Qihao Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 4
General Electric Co.
Massachusetts, United States
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Chongqing University
Chongqing Shi, China
Patent: 2
Marketing Service Center of State Grid Shanxi Electric Power Company
Shanxi Sheng, China
Patent: 2
Suzhou Jiancheng Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 56 patents in last 5 years, we discover 39 new entrants. Zhejiang Qihao Electric Technology Co., Ltd., General Electric Co., Nanjing University of Aeronautics & Astronautics are the most active new entrants in this area.
Zhejiang Qihao Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
General Electric Co.
Massachusetts, United States
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Marketing Service Center of State Grid Shanxi Electric Power Company
Shanxi Sheng, China
Patent: 2
Suzhou Jiancheng Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 2
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Heilongjiang Electric Power Science Research Institute
Heilongjiang Sheng, China
Patent: 1
Shanxi Electric Power Co. Yuncheng Electric Power Co.
Shanxi Sheng, China
Patent: 1
Shaoxing Shangyu Power Capacitor Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 68 patents, we discovered top 41 universities and scientific research institutions by total patent application. North China Electric Power University, Wuhan University, Chongqing University are dominant in this area. They take 32.35% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 7
Wuhan University
Hubei Sheng, China
Patent: 4
Chongqing University
Chongqing Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Railway Technical Research Institute
Japan
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Tianjin University
Tianjin Shi, China
Patent: 2
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