With the analysis among 1,209 patents, we discovered top 467 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Hitachi Ltd. are dominant in this area. They take 10.67% of the total patent filing.
Beijing Shi, China
Patent: 104
Jiangsu Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Shaanxi Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Shenzhen Fengchao Technology Co. Ltd., Shanshu Technology (Beijing) Co., Ltd., Hally are active in this area.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 597 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Northwest Electric Power Design Institute, Jiangsu Electric Power Co. take 8.21% of patent filing during this period.
Beijing Shi, China
Patent: 32
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
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Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 597 patents in last 5 years, we discover 444 new entrants. Guangdong Power Grid Co. Ltd., Guilin Shenneng Environmental Protection Co. Ltd., Ping An Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
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Patent: 3
With the analysis among 197 patents, we discovered top 74 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Hohai University are dominant in this area. They take 17.77% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3