With the analysis among 133 patents, we discovered top 76 key players by total patent application. Reactive Technologies Ltd., Hitachi Ltd., State Grid Corp. of China are dominant in this area. They take 27.82% of the total patent filing.
Reactive Technologies Ltd.
Tokyo-to, Japan
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Mitsubishi Electric Corp.
Virginia, United States
Patent: 7
Hitachi Energy Switzerland AG
Korea Electric Power Corp.
With the analysis among 14 patents, we discovered top 1 start-ups by total patent application.
Reactive Technologies Ltd.
With the analysis among related 30 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Zhejiang Electric Power Co., Ltd. take 43.33% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Heilongjiang Electric Power Science Research Institute
Heilongjiang Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 31 new entrants. Zhejiang Electric Power Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Heilongjiang Electric Power Science Research Institute
Heilongjiang Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Jiangsu Xinzhuo Internet of Things Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Northwest Branch of State Grid Corporation of China
Shaanxi Sheng, China
Patent: 1
Zhejiang Huayun Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 20 universities and scientific research institutions by total patent application. Southeast University, Chang Gung University, China Electric Power Research Institute Ltd. are dominant in this area. They take 39.02% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Taiwan Province, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 2
National Sun Yat-Sen University
Taiwan Province, China
Patent: 2
Taiwan Province, China
Patent: 2
Carnegie Mellon University
Pennsylvania, United States
Patent: 1
City University of Hong Kong
Hong Kong SAR, China
Patent: 1
Birmingham, United Kingdom
Patent: 1