With the analysis among 199 patents, we discovered top 151 key players by total patent application. State Grid Corp. of China, Shanghai National Engineering Research Center of Digital, China Petroleum & Chemical Corp. are dominant in this area. They take 15.58% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Shanghai National Engineering Research Center of Digital
Shanghai Shi, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Yun Nan Dian Wang Gong Si Chu Xiong Gong Dian Ju
Yunnan Sheng, China
Patent: 3
3M Innovative Properties Co.
Minnesota, United States
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Leidong Yunhe Intelligent Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 147 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing China University of Mining & Technology, Nanjing University of Aeronautics & Astronautics, Zhejiang University take 10.88% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
With the analysis among related 147 patents in last 5 years, we discover 56 new entrants. The 54th Research Institute of China Electronics Technology Group Corporation, State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, Neijiang Normal University are the most active new entrants in this area.
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute
Zhejiang Sheng, China
Patent: 2
Neijiang Normal University
Sichuan Sheng, China
Patent: 2
Hangzhou Ineng Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan College of Architectural Technology
Sichuan Sheng, China
Patent: 1
With the analysis among 442 patents, we discovered top 141 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Zhejiang University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 11.76% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 17
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 11
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 9
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8