With the analysis among 32 patents, we discovered top 47 key players by total patent application. State Grid Corp. of China, State Grid Hunan Electric Power Co., State Grid Energy Research Institute Co., Ltd. are dominant in this area. They take 40.63% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 2
State Grid Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 1
Shandong Railway Investment Holding Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Henan Kaifeng Power Supply Co.
Henan Sheng, China
Patent: 1
Jiaxiang Electric Power Bureau
Zhejiang Sheng, China
Patent: 1
Yun Nan Dian Wang Gong Si Chu Xiong Gong Dian Ju
Yunnan Sheng, China
Patent: 1
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With the analysis among related 73 patents applied in the last 5 years. We discover 86 most active companies in this area. The fast-growing State Grid Corp. of China, Beijing Institute of Technology, Harbin University of Science & Technology take 15.07% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
State Grid Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 82 new entrants. Harbin University of Science & Technology, Shandong University, North China Electric Power University are the most active new entrants in this area.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
State Grid Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 39 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Shandong University, North China Electric Power University are dominant in this area. They take 19.70% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2