With the analysis among 57 patents, we discovered top 41 key players by total patent application. State Grid Corp. of China, Fuji Electric Co., Ltd., Tokyo Electric Power Co. Holdings, Inc. are dominant in this area. They take 26.32% of the total patent filing.
Beijing Shi, China
Patent: 7
Tokyo Electric Power Co. Holdings, Inc.
Korea Electric Power Corp.
Jiangsu Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
Aichi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing State Grid Corp. of China, Xinmi City Power Supply Company of State Grid Henan Electric Power Company, State Grid Jiangsu Electric Power Co., Ltd. Lianyungang Power Supply Branch take 47.06% of patent filing during this period.
Beijing Shi, China
Patent: 4
Xinmi City Power Supply Company of State Grid Henan Electric Power Company
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Yinke Besen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Funing County Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
State Grid Hebei Energy Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 17 new entrants. Xinmi City Power Supply Company of State Grid Henan Electric Power Company, State Grid Jiangsu Electric Power Co., Ltd. Lianyungang Power Supply Branch, Southwest Jiaotong University are the most active new entrants in this area.
Xinmi City Power Supply Company of State Grid Henan Electric Power Company
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Yinke Besen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Funing County Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
State Grid Hebei Energy Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1