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.
Beijing Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
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.
Beijing Shi, China
Patent: 14
Yunnan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
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.
Yunnan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
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.
Yunnan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3