With the analysis among 146 patents, we discovered top 76 key players by total patent application. Hitachi Ltd., Toyota Motor Corp., State Grid Corp. of China are dominant in this area. They take 30.14% of the total patent filing.
Tokyo-to, Japan
Patent: 28
State Grid Corp. of China
Beijing Shi, China
Patent: 7
RaySearch Laboratories AB
Mitsubishi Electric Corp.
Mitsubishi Heavy Industries, Ltd.
Kanagawa-ken, Japan
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
LinkingMed Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 30 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Hitachi Ltd., RaySearch Laboratories AB, Beijing Oriental Ruiyun Technology Co., Ltd. take 40.00% of patent filing during this period.
RaySearch Laboratories AB
Beijing Oriental Ruiyun Technology Co., Ltd.
Beijing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Xi'an Aeronautical University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
State Power Economic Research Institute
Beijing Shi, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 19 new entrants. Beijing Oriental Ruiyun Technology Co., Ltd., Zhejiang Electric Power Co., Ltd., Xi'an Aeronautical University are the most active new entrants in this area.
Beijing Oriental Ruiyun Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Xi'an Aeronautical University
Shaanxi Sheng, China
Patent: 1
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
State Grid Liaoning Electric Power Co., Ltd. Economic and Technological Research Institute
Liaoning Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute
Hunan Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 14 universities and scientific research institutions by total patent application. New York University, Kyoto University, Shanghai Maritime University are dominant in this area. They take 25.00% of the total patent filing.
New York, United States
Patent: 1
Shanghai Maritime University
Shanghai Shi, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Railway Technical Research Institute
Washington, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 1