With the analysis among 21 patents, we discovered top 25 key players by total patent application. State Grid Corp. of China, CardioDigital Ltd., NR Electric Co., Ltd. are dominant in this area. They take 52.38% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
East Lothian, United Kingdom
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Pingdingshan Tianan Coal Mining Co., Ltd.
Henan Sheng, China
Patent: 1
China Pingmei Shenma Group Co. Ltd.
Henan Sheng, China
Patent: 1
Shandong Kehui Power Automation Co. Ltd.
Shandong Sheng, China
Patent: 1
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 1
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With the analysis among related 23 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing State Grid Corp. of China, NR Electric Co., Ltd., Nanjing Nari Jibao Electric Co. Ltd. take 30.43% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Liaoning Normal University
Liaoning Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 26 new entrants. NR Electric Co., Ltd., Nanjing Nari Jibao Electric Co. Ltd., Zhejiang Electric Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Liaoning Normal University
Liaoning Sheng, China
Patent: 1
State Grid Xinyuan Hydropower Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 38 patents, we discovered top 26 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Southwest Jiaotong University, Shandong University are dominant in this area. They take 28.95% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Universidad Autónoma de Nuevo León
Nuevo León, Mexico
Patent: 1