With the analysis among 225 patents, we discovered top 218 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Saudi Arabian Oil Co. are dominant in this area. They take 26.22% of the total patent filing.
Beijing Shi, China
Patent: 45
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 429 patents applied in the last 5 years. We discover 293 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Zhejiang University take 11.89% of patent filing during this period.
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among related 429 patents in last 5 years, we discover 213 new entrants. Guizhou Power Grid Co., Southwest Petroleum University, Fruit and Tea Research Institute of Hubei Academy of Agricultural Sciences are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
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Patent: 4
Beijing Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hubei Transportation Shiwu Expressway Co., Ltd.
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 644 patents, we discovered top 160 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Jiangsu University are dominant in this area. They take 16.93% of the total patent filing.
Zhejiang Sheng, China
Patent: 43
Beijing Shi, China
Patent: 42
Jiangsu Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10