With the analysis among 609 patents, we discovered top 200 key players by total patent application. Mitsubishi Electric Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 17.41% of the total patent filing.
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 23
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 13
ZURICH, Switzerland
Patent: 12
Osaka-fu, Japan
Patent: 11
Kyoto-fu, Japan
Patent: 10
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With the analysis among related 67 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing MKS Korea Ltd., State Grid Corp. of China, Zhejiang Electric Power Co., Ltd. take 22.39% of patent filing during this period.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Luxembourg, Luxembourg
Patent: 3
Central Singapore, Singapore
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 42 new entrants. MKS Korea Ltd., Zhejiang Electric Power Co., Ltd., University of Luxembourg are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Luxembourg, Luxembourg
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 96 patents, we discovered top 42 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Shandong University, North China Electric Power University are dominant in this area. They take 15.63% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Luxembourg, Luxembourg
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 2
Beijing Shi, China
Patent: 2