With the analysis among 141 patents, we discovered top 97 key players by total patent application. Fujitsu Ltd., Azbil Corp., State Grid Corp. of China are dominant in this area. They take 21.99% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
CITY OF ROME, Italy
Patent: 4
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With the analysis among related 240 patents applied in the last 5 years. We discover 164 most active companies in this area. The fast-growing Fujitsu Ltd., State Grid Corp. of China, Wuhan University take 10.00% of patent filing during this period.
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 240 patents in last 5 years, we discover 138 new entrants. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Huazhong University of Science & Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Texas, United States
Patent: 3
With the analysis among 230 patents, we discovered top 88 universities and scientific research institutions by total patent application. Wuhan University, North China Electric Power University, Nanjing University of Science & Technology are dominant in this area. They take 10.00% of the total patent filing.
Hubei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5