With the analysis among 66 patents, we discovered top 67 key players by total patent application. State Grid Corp. of China, Nanjing Nari Jibao Electric Co. Ltd., NR Electric Co., Ltd. are dominant in this area. They take 30.30% of the total patent filing.
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing State Grid Corp. of China, Tianjin Electric Power Corp., Wuhan Municipal Construction Group Co., Ltd. take 25.00% of patent filing during this period.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 24 new entrants. Wuhan Municipal Construction Group Co., Ltd., Hohai University, Henan Polytechnic University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Transportation Senior Technical School
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 36 patents, we discovered top 24 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Hohai University are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1