With the analysis among 6,603 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, NEC Corp., Hitachi Ltd. are dominant in this area. They take 9.72% of the total patent filing.
Beijing Shi, China
Patent: 249
Tokyo-to, Japan
Patent: 214
Tokyo-to, Japan
Patent: 179
Tokyo-to, Japan
Patent: 157
New York, United States
Patent: 149
Tokyo-to, Japan
Patent: 149
Tokyo-to, Japan
Patent: 119
Osaka-fu, Japan
Patent: 66
Tokyo-to, Japan
Patent: 62
Guangdong Sheng, China
Patent: 48
With the analysis among 69 patents, we discovered top 41 start-ups by total patent application. Uptake Technologies, Inc., Utopus Insights, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Illinois, United States
Patent: 8
New York, United States
Patent: 7
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 3
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 1,254 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hohai University, North China Electric Power University take 7.89% of patent filing during this period.
Beijing Shi, China
Patent: 58
Jiangsu Sheng, China
Patent: 24
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
undefined undefined
Patent: 14
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
New York, United States
Patent: 11
With the analysis among related 1,254 patents in last 5 years, we discover 262 new entrants. Pingan Zhitong Consult Co. Ltd., Xinzhi Digital Technology Co., Ltd., Fujian Kailitong Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Hebei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 2,797 patents, we discovered top 260 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, North China Electric Power University are dominant in this area. They take 7.94% of the total patent filing.
Zhejiang Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 57
Beijing Shi, China
Patent: 56
Beijing Shi, China
Patent: 53
Beijing Shi, China
Patent: 48
Shandong Sheng, China
Patent: 42
Hubei Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 40
Shanghai Shi, China
Patent: 37
Tianjin Shi, China
Patent: 37