With the analysis among 964 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., Shanghai Electric Automation Design Research Institute Co. Ltd are dominant in this area. They take 8.51% of the total patent filing.
Beijing Shi, China
Patent: 54
Shanghai Shi, China
Patent: 10
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
California, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 472 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing South China University of Technology, Foshan University, State Grid Corp. of China take 4.87% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
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Patent: 3
With the analysis among related 472 patents in last 5 years, we discover 293 new entrants. Foshan University, Huaneng Clean Energy Research Institute, Changzhou First People's Hospital are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
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Patent: 3
Guizhou Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Run Silent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Ningxia Huizi Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 533 patents, we discovered top 141 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, South China University of Technology, Hunan University are dominant in this area. They take 12.57% of the total patent filing.
Heilongjiang Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 8