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
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 18
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
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
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.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
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
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 Sheng, China
Patent: 5
Massachusetts, United States
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
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.
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
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
Guangdong Sheng, China
Patent: 1