With the analysis among 61 patents, we discovered top 43 key players by total patent application. State Grid Corp. of China, British Telecommunications Plc, NEC Corp. are dominant in this area. They take 27.87% of the total patent filing.
Beijing Shi, China
Patent: 7
Wisconsin, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hangzhou Yufei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 8 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing State Grid Shandong Electric Power Company Electric Power Research Institute, Jiangsu Electric Power Co., China United Network Communications Co., Ltd. Guangdong Branch take 37.50% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 11 new entrants. State Grid Shandong Electric Power Company Electric Power Research Institute, Nanjing Xinshiyuan Electronics Co., Ltd., Southwest Jiaotong University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 22 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Beijing Institute of Technology are dominant in this area. They take 30.56% of the total patent filing.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1