With the analysis among 2,058 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, Shanghai Lisi Electric Company, Mitsubishi Electric Corp. are dominant in this area. They take 9.77% of the total patent filing.
Beijing Shi, China
Patent: 123
Shanghai Shi, China
Patent: 56
Tokyo-to, Japan
Patent: 22
Jiangsu Sheng, China
Patent: 22
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Osaka-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Kyoto-fu, Japan
Patent: 13
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 650 patents applied in the last 5 years. We discover 405 most active companies in this area. The fast-growing State Grid Corp. of China, Changzhou Campus of Hehai University, Harbin University of Science & Technology take 9.08% of patent filing during this period.
Beijing Shi, China
Patent: 24
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Patent: 21
Heilongjiang Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 9
Anhui Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among related 650 patents in last 5 years, we discover 297 new entrants. Shijiazhuang Heberson Electric Co., Ltd., Fei Lai electric (Shanghai) Co., Ltd., Minnan Institute of Technology are the most active new entrants in this area.
Hebei Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 9
Fujian Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 713 patents, we discovered top 127 universities and scientific research institutions by total patent application. Hunan University, Harbin University of Science & Technology, Huazhong University of Science & Technology are dominant in this area. They take 18.93% of the total patent filing.
Hunan Sheng, China
Patent: 45
Heilongjiang Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 30
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12