With the analysis among 547 patents, we discovered top 340 key players by total patent application. State Grid Corp. of China, Intel Corp., Kone Corp. are dominant in this area. They take 16.64% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 51
California, United States
Patent: 19
Chengdu Kuanhe Technology Co., Ltd.
Sichuan Sheng, China
Patent: 17
International Business Machines Corp.
New York, United States
Patent: 12
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 11
California, United States
Patent: 9
Microsoft Technology Licensing LLC
Washington, United States
Patent: 9
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 8
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Rokae (Beijing) Technology Co. Ltd.
Beijing Shi, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
Chuangwei Network Beijing New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 343 patents applied in the last 5 years. We discover 287 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Hohai University take 10.20% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Huaneng Xinrui Control Technology Co., Ltd.
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
With the analysis among related 343 patents in last 5 years, we discover 219 new entrants. Tianjin University, Nanjing University of Posts & Telecommunications, Beijing Huaneng Xinrui Control Technology Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Huaneng Xinrui Control Technology Co., Ltd.
Beijing Shi, China
Patent: 4
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Jiangsu Special Equipment Safety Supervision and Inspection Institute
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Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Normal University
Jiangsu Sheng, China
Patent: 3
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 3
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 3
With the analysis among 320 patents, we discovered top 100 universities and scientific research institutions by total patent application. Hohai University, Chongqing University, North China Electric Power University are dominant in this area. They take 11.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5