With the analysis among 104 patents, we discovered top 72 key players by total patent application. State Grid Corp. of China, Tianjin Electric Power Corp., NEC Corp. are dominant in this area. They take 54.81% of the total patent filing.
Beijing Shi, China
Patent: 29
Tianjin Shi, China
Patent: 22
Hunan Sheng, China
Patent: 2
Jakarta Raya, Indonesia
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Beijing Jiaotong University, State Grid Corp. of China, State Grid Hebei Electric Power Co. take 55.56% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 9 new entrants. Beijing Jiaotong University, State Grid Hebei Electric Power Co., Jiangsu Xinhang Electric Power Equipment Engineering Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 7 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Beihang University, Northwestern Polytechnical University are dominant in this area. They take 19.35% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1