With the analysis among 67 patents, we discovered top 44 key players by total patent application. State Grid Corp. of China, Zhejiang Electric Power Co., Ltd., Bureau of Electric Power In Wenzhou are dominant in this area. They take 25.37% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Bureau of Electric Power In Wenzhou
Zhejiang Sheng, China
Patent: 5
Hangzhou Decheng Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Taiwan Province, China
Patent: 4
Daishan County Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
California, United States
Patent: 2
Wenzhou Tusheng Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Kyungpook National University Industry-Academic Cooperation, Hitachi Energy Switzerland AG, Guangxi Power Grid Co., Ltd. Electric Power Research Institute take 36.84% of patent filing during this period.
Kyungpook National University Industry-Academic Cooperation
Hitachi Energy Switzerland AG
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangzhou Yueneng Electric Power Technology Dev Co. Ltd.
Guangdong Sheng, China
Patent: 1
Gokaraju Rangaraju Institute of Engineering & Technology
Andhra Pradesh, India
Patent: 1
Harbin Institute of Technology (Weihai)
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Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
Jingsu Liyang Electrical Appliance Manufacture Co.,Ltd
Jiangsu Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 12 new entrants. Kyungpook National University Industry-Academic Cooperation, Hitachi Energy Switzerland AG, Guangxi Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Kyungpook National University Industry-Academic Cooperation
Hitachi Energy Switzerland AG
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 1
Southern California Edison Co.
California, United States
Patent: 1
Guangzhou Yueneng Electric Power Technology Dev Co. Ltd.
Guangdong Sheng, China
Patent: 1
Gokaraju Rangaraju Institute of Engineering & Technology
Andhra Pradesh, India
Patent: 1
Korea Electric Power Corp.
Harbin Institute of Technology (Weihai)
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Patent: 1
With the analysis among 11 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Texas, United States
Patent: 1
Gokaraju Rangaraju Institute of Engineering & Technology
Andhra Pradesh, India
Patent: 1