With the analysis among 29 patents, we discovered top 24 key players by total patent application. Hitachi Ltd., State Grid Corp. of China, Andes Technology Corp. are dominant in this area. They take 31.03% of the total patent filing.
Beijing Shi, China
Patent: 3
Taiwan Province, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
New York, United States
Patent: 1
California, United States
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Wuhan Neptune Technology Co., Ltd., State Grid Fujian Electric Power Co., Lanzhou University take 21.05% of patent filing during this period.
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 16 new entrants. Wuhan Neptune Technology Co., Ltd., Lanzhou University, Hangzhou Electric Power Bureau are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 8 universities and scientific research institutions by total patent application. Central South University, Tsinghua University, Lanzhou University are dominant in this area. They take 20.00% of the total patent filing.
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1