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.
State Grid Corp. of China
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 Electric Power Co.
Jiangsu Sheng, China
Patent: 18
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 16
Sureland Industrial Fire Safety Ltd.
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.
Reactive Technologies Ltd.
SZ DJI Technology Co., Ltd.
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 Century Orient Wisdom Technology Co Ltd.
Beijing Shi, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
UBTECH Robotics Corp. Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 78
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 16
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Hitachi Energy Switzerland AG
Reactive Technologies Ltd.
North China Electric Power University
Beijing Shi, China
Patent: 11
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 10
SolarEdge Technologies, Inc.
Jiangsu Electric Power Co.
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.
Hitachi Energy Switzerland AG
Reactive Technologies Ltd.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 10
SolarEdge Technologies, Inc.
Jiangsu Nuclear Power Corp.
Jiangsu Sheng, China
Patent: 8
Alstom Transport Technologies SAS
Guizhou Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 6
Cirrus Logic International Semiconductor Ltd.
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
North China Electric Power University
Beijing Shi, China
Patent: 21
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 13
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 12
Institut National Polytechnique de Grenoble
Shandong Sheng, China
Patent: 9
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 9