With the analysis among 221 patents, we discovered top 115 key players by total patent application. TOSHIBA Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 31.22% of the total patent filing.
Tokyo-to, Japan
Patent: 28
State Grid Corp. of China
Beijing Shi, China
Patent: 25
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 10
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 10
Tokyo Electric Power Co. Holdings, Inc.
Massachusetts, United States
Patent: 7
Henan Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 26 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing State Power Economic Research Institute, Chongqing City Management College, China Aerospace Science & Technology Corp. No. 8 Institute take 19.23% of patent filing during this period.
State Power Economic Research Institute
Beijing Shi, China
Patent: 2
Chongqing City Management College
Chongqing Shi, China
Patent: 2
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 1
AVIC Shaanxi Qianshan Avionics Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 30 new entrants. State Power Economic Research Institute, Chongqing City Management College, China Aerospace Science & Technology Corp. No. 8 Institute are the most active new entrants in this area.
State Power Economic Research Institute
Beijing Shi, China
Patent: 2
Chongqing City Management College
Chongqing Shi, China
Patent: 2
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
AVIC Shaanxi Qianshan Avionics Co., Ltd.
Shaanxi Sheng, China
Patent: 1
State Grid Corp. of China Information Communication Bran
Beijing Shi, China
Patent: 1
Wuhan Hangjiu Electric Co., Ltd.
Hubei Sheng, China
Patent: 1
State Grid Sichuan Electric Power Company Economic and Technological Research Institute
Sichuan Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 19 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Tsinghua University, North China Electric Power University are dominant in this area. They take 51.52% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 1