With the analysis among 71 patents, we discovered top 62 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., State Grid Shanghai Municipal Electric Power Co. are dominant in this area. They take 36.62% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 18
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 4
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 3
Guangdong Power Grid Corp. Zhaoqing Power Supply Bureau
Guangdong Sheng, China
Patent: 3
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 170 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing State Grid Corp. of China, Kunming University of Science & Technology, Huazhong University of Science & Technology take 14.71% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 170 patents in last 5 years, we discover 116 new entrants. Kunming University of Science & Technology, Huazhong University of Science & Technology, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
With the analysis among 150 patents, we discovered top 74 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, North China Electric Power University, Huazhong University of Science & Technology are dominant in this area. They take 14.67% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3