With the analysis among 211 patents, we discovered top 148 key players by total patent application. State Grid Corp. of China, NEC Corp., Siemens AG are dominant in this area. They take 9.48% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
National Semiconductor Corp.
California, United States
Patent: 5
Kanagawa-ken, Japan
Patent: 4
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 4
Sansha Electric Manufacturing Co., Ltd.
Dehn + Söhne GmbH & Co. KG
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With the analysis among related 36 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Xidian University, Suzhou Jingshengtai Technology Co., Ltd., Bull SA take 22.22% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Suzhou Jingshengtai Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute
Jiangxi Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Universal Cable Co. Ltd.
Liaoning Sheng, China
Patent: 1
Guangzhou Bureau of Ultra-high Voltage Transmission Company of China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 27 new entrants. Xidian University, Suzhou Jingshengtai Technology Co., Ltd., Bull SA are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Suzhou Jingshengtai Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute
Jiangxi Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Universal Cable Co. Ltd.
Liaoning Sheng, China
Patent: 1
Guangzhou Bureau of Ultra-high Voltage Transmission Company of China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Kehui Power Automation Co. Ltd.
Shandong Sheng, China
Patent: 1
Guang Dong Dian Wang Gong Si Zhu Hai Gong Dian Ju
Guangdong Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 13 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xidian University, Xi'an Jiaotong University are dominant in this area. They take 40.00% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
South China Normal University
Guangdong Sheng, China
Patent: 1
China Institute of Atomic Energy
Beijing Shi, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1