With the analysis among 653 patents, we discovered top 352 key players by total patent application. State Grid Corp. of China, NTT DOCOMO, Inc., International Business Machines Corp. are dominant in this area. They take 10.87% of the total patent filing.
Beijing Shi, China
Patent: 38
Tokyo-to, Japan
Patent: 19
New York, United States
Patent: 14
Noord-Holland, Netherlands
Patent: 11
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 9
Baden-Württemberg, Germany
Patent: 8
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With the analysis among related 426 patents applied in the last 5 years. We discover 295 most active companies in this area. The fast-growing State Grid Corp. of China, South China University of Technology, University of Electronic Science & Technology of China take 11.27% of patent filing during this period.
Beijing Shi, China
Patent: 28
Guangdong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among related 426 patents in last 5 years, we discover 236 new entrants. Foshan University, Foshan Youyijia Technology Co., Ltd., Beihang University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among 482 patents, we discovered top 155 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, South China University of Technology, Zhejiang University are dominant in this area. They take 10.37% of the total patent filing.
Shanghai Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7