With the analysis among 69 patents, we discovered top 64 key players by total patent application. State Grid Corp. of China, NARI Technology Co., Ltd., NARI Group Corp. are dominant in this area. They take 37.68% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 3
China Huaneng Group Co., Ltd.
Beijing Shi, China
Patent: 2
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 74 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing State Grid Corp. of China, NARI Technology Co., Ltd., NARI Group Corp. take 32.43% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
With the analysis among related 74 patents in last 5 years, we discover 75 new entrants. State Grid Corp. of China, North China Electric Power University, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 5
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
State Grid Digital Technology Holdings Co. Ltd.
Beijing Shi, China
Patent: 2
Kunming Electric Power Trading Center Co., Ltd.
Yunnan Sheng, China
Patent: 2
With the analysis among 31 patents, we discovered top 14 universities and scientific research institutions by total patent application. North China Electric Power University, Shanghai Jiao Tong University, Beijing Institute of Technology are dominant in this area. They take 35.48% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1