With the analysis among 22 patents, we discovered top 26 key players by total patent application. State Grid Corp. of China, Liaoning Province Power Co. Ltd., State Grid Shanghai Municipal Electric Power Co. are dominant in this area. They take 36.36% of the total patent filing.
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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With the analysis among related 24 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing North China Electric Power University, Shanghai Electric Power High Voltage Industry Co. Ltd., State Grid Shanghai Municipal Electric Power Co. take 29.17% of patent filing during this period.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 29 new entrants. Shanghai Electric Power High Voltage Industry Co. Ltd., State Grid Shanghai Municipal Electric Power Co., Zhejiang Electric Power Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 21 universities and scientific research institutions by total patent application. North China Electric Power University, Chongqing University, Shanghai Jiao Tong University are dominant in this area. They take 33.33% of the total patent filing.
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1