With the analysis among 2,992 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Hioki E.E. Corp., New System Ltd. are dominant in this area. They take 8.89% of the total patent filing.
Beijing Shi, China
Patent: 174
Nagano-ken, Japan
Patent: 49
Bayern, Germany
Patent: 27
Baden-Württemberg, Germany
Patent: 22
Noord-Holland, Netherlands
Patent: 18
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
With the analysis among 37 patents, we discovered top 19 start-ups by total patent application. Reactive Technologies Ltd., Apio Srl, SZ DJI Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,223 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Gree Electric Appliances, Inc. of Zhuhai take 8.75% of patent filing during this period.
Beijing Shi, China
Patent: 78
Beijing Shi, China
Patent: 16
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among related 1,223 patents in last 5 years, we discover 364 new entrants. Hitachi Energy Switzerland AG, Reactive Technologies Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
CITY OF SCOTLAND, United Kingdom
Patent: 6
With the analysis among 817 patents, we discovered top 196 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southwest Jiaotong University are dominant in this area. They take 11.87% of the total patent filing.
Beijing Shi, China
Patent: 21
Beijing Shi, China
Patent: 21
Sichuan Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9