With the analysis among 509 patents, we discovered top 257 key players by total patent application. State Grid Corp. of China, Nissan Motor Co., Ltd., NARI Technology Co., Ltd. are dominant in this area. They take 15.32% of the total patent filing.
Beijing Shi, China
Patent: 33
Fukushima-ken, Japan
Patent: 25
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 17
Baden-Württemberg, Germany
Patent: 16
Jiangsu Sheng, China
Patent: 15
Mitsubishi Electric Corp.
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Syrius Technology (Shenzhen) Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 186 patents applied in the last 5 years. We discover 135 most active companies in this area. The fast-growing State Grid Corp. of China, NARI Technology Co., Ltd., NARI Group Corp. take 31.72% of patent filing during this period.
Beijing Shi, China
Patent: 27
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 13
China Three Gorges University
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 6
With the analysis among related 186 patents in last 5 years, we discover 115 new entrants. China Three Gorges University, Zhejiang Electric Power Co., Ltd., State Grid Henan Electric Power Company Electric Power Research Institute are the most active new entrants in this area.
China Three Gorges University
Hubei Sheng, China
Patent: 7
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 85 patents, we discovered top 32 universities and scientific research institutions by total patent application. Shandong University, Tsinghua University, China Three Gorges University are dominant in this area. They take 32.94% of the total patent filing.
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
China Three Gorges University
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Dongguan University of Technology
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2