With the analysis among 393 patents, we discovered top 218 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., NEC Corp. are dominant in this area. They take 17.81% of the total patent filing.
Beijing Shi, China
Patent: 42
New York, United States
Patent: 16
Tokyo-to, Japan
Patent: 11
Bayern, Germany
Patent: 10
Jiangsu Sheng, China
Patent: 10
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 7
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Yaohe Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 396 patents applied in the last 5 years. We discover 236 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, Tsinghua University take 19.95% of patent filing during this period.
Beijing Shi, China
Patent: 34
Jiangsu Sheng, China
Patent: 26
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
With the analysis among related 396 patents in last 5 years, we discover 177 new entrants. Hefei University of Technology, Shanghai University of Electric Power, Hebei Electric Power Corp. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Hebei Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
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Patent: 4
Chongqing Shi, China
Patent: 3
With the analysis among 421 patents, we discovered top 99 universities and scientific research institutions by total patent application. Southeast University, Tsinghua University, North China Electric Power University are dominant in this area. They take 20.43% of the total patent filing.
Jiangsu Sheng, China
Patent: 34
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 13
Shandong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10