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.
State Grid Corp. of China
Beijing Shi, China
Patent: 45
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 5
State Grid Electric Vehicle Service Co., Ltd.
Beijing Shi, China
Patent: 4
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 4
Guodian Nanjing Automation Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Datang Environment Industry Group Co., Ltd.
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 Hummingbird View Technology Co., Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Hunan University of Technology
Hunan Sheng, China
Patent: 8
Dalian University of Technology
Liaoning Sheng, China
Patent: 7
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 7
South China University of Technology
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
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Fruit and Tea Research Institute of Hubei Academy of Agricultural Sciences
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Patent: 4
State Grid Electric Vehicle Service Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 3
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 3
Hubei Transportation Shiwu Expressway Co., Ltd.
Hubei Sheng, China
Patent: 3
Datang Environment Industry Group Co., Ltd.
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
North China Electric Power University
Beijing Shi, China
Patent: 42
Jiangsu Sheng, China
Patent: 22
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 11
Beijing University of Technology
Beijing Shi, China
Patent: 10