With the analysis among 232 patents, we discovered top 105 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd are dominant in this area. They take 22.41% of the total patent filing.
Beijing Shi, China
Patent: 20
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Minnesota, United States
Patent: 5
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With the analysis among related 243 patents applied in the last 5 years. We discover 112 most active companies in this area. The fast-growing China Southern Power Grid Research Institute Co., Ltd., Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd, Dalian University of Technology take 19.34% of patent filing during this period.
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 15
Beijing Shi, China
Patent: 12
Anhui Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
With the analysis among related 243 patents in last 5 years, we discover 94 new entrants. China Southern Power Grid Research Institute Co., Ltd., Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd, Anhui University of Science & Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Wuhan Jingyu IoT Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 176 patents, we discovered top 54 universities and scientific research institutions by total patent application. Shandong University, Anhui University of Science & Technology, Liaocheng University are dominant in this area. They take 21.59% of the total patent filing.
Shandong Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Queensland, Australia
Patent: 4
Guangdong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4