With the analysis among 150 patents, we discovered top 155 key players by total patent application. State Grid Corp. of China, Liaoning Province Power Co. Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 26.67% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 29
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Infinitus (China) Co., Ltd.
Guangdong Sheng, China
Patent: 3
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 3
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 3
No data, please try another search term
With the analysis among related 295 patents applied in the last 5 years. We discover 250 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Wuhan University of Technology take 10.85% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 15
North China Electric Power University
Beijing Shi, China
Patent: 11
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 295 patents in last 5 years, we discover 208 new entrants. Wuhan University of Technology, Liaoning Province Power Co. Ltd., Shandong University are the most active new entrants in this area.
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
China Institute of Water Resources and Hydropower Research
undefined undefined
Patent: 4
Chongqing Shi, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 279 patents, we discovered top 115 universities and scientific research institutions by total patent application. North China Electric Power University, Nanjing University of Aeronautics & Astronautics, Southeast University are dominant in this area. They take 11.47% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 13
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4