With the analysis among 308 patents, we discovered top 154 key players by total patent application. Hitachi Ltd., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 22.08% of the total patent filing.
Tokyo-to, Japan
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 18
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
International Business Machines Corp.
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 8
Georgia, United States
Patent: 6
Baden-Württemberg, Germany
Patent: 5
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Massachusetts, United States
Patent: 4
Hangzhou Linezone Data Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 104 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing State Grid Corp. of China, Hitachi Ltd., Guangdong Power Grid Co. Ltd. take 17.31% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
State Grid Hebei Electric Power Co., Ltd. Economic and Technological Research Institute
Hebei Sheng, China
Patent: 3
With the analysis among related 104 patents in last 5 years, we discover 72 new entrants. Guangdong Power Grid Co. Ltd., 4G Clinical LLC, Zhejiang Electric Power Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Massachusetts, United States
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
State Grid Hebei Electric Power Co., Ltd. Economic and Technological Research Institute
Hebei Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
State Grid Shanxi Electric Power Company Economic and Technological Research Institute
Shanxi Sheng, China
Patent: 2
State Grid Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
State Power Economic Research Institute
Beijing Shi, China
Patent: 2
Guangdong Power Grid Development Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 54 patents, we discovered top 21 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 44.44% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1