With the analysis among 156 patents, we discovered top 88 key players by total patent application. Siemens AG, State Grid Corp. of China, NARI Technology Co., Ltd. are dominant in this area. They take 32.05% of the total patent filing.
Bayern, Germany
Patent: 22
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
New York, United States
Patent: 10
Washington, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Minnesota, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Shizuoka-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 5
No data, please try another search term
With the analysis among related 16 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing NARI Technology Co., Ltd., Nanjing Zhongde Protection Control System Co. Ltd., Siemens AG take 62.50% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 11 new entrants. State Grid Shanghai Municipal Electric Power Co., RADI, East China Electric Power Research Institute Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
undefined undefined
Patent: 1
Liaoning Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 26 patents, we discovered top 15 universities and scientific research institutions by total patent application. Shandong University, Peking University, Shanghai Jiao Tong University are dominant in this area. They take 11.54% of the total patent filing.
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1