With the analysis among 118 patents, we discovered top 113 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., State Grid Gansu Electric Power Company are dominant in this area. They take 31.36% of the total patent filing.
Beijing Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 6
Gansu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 80 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Jiangsu Electric Power Co. take 20.00% of patent filing during this period.
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 80 patents in last 5 years, we discover 81 new entrants. PetroChina Co., Ltd., State Grid Shanghai Municipal Electric Power Co., Realtek Semiconductor Corp. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Mingsiyuan Engineering Consulting Co., Ltd.
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 24 universities and scientific research institutions by total patent application. North China Electric Power University, Ningbo University, Southeast University are dominant in this area. They take 34.48% of the total patent filing.
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1