With the analysis among 20 patents, we discovered top 17 key players by total patent application. State Grid Corp. of China, State Grid Shandong Electric Power Company Electric Power Research Institute, Jiangsu Electric Power Co. are dominant in this area. They take 70.00% of the total patent filing.
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hubei Bailianhechoushuixuneng Co. Ltd.
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 23 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Southeast University, Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Dali Power Supply Bureau of Yunnan Power Grid Corp. take 30.43% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 21 new entrants. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Dali Power Supply Bureau of Yunnan Power Grid Corp., Hebei Electric Power Corp. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 12 universities and scientific research institutions by total patent application. Southeast University, Wuhan University, Tsinghua University are dominant in this area. They take 61.90% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1