With the analysis among 3,187 patents, we discovered top 477 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., State Grid Corp. of China are dominant in this area. They take 4.68% of the total patent filing.
Osaka-fu, Japan
Patent: 59
Tokyo-to, Japan
Patent: 56
Beijing Shi, China
Patent: 34
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 27
Texas, United States
Patent: 26
Tokyo-to, Japan
Patent: 25
Jiangsu Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 23
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Jiangsu Leuven Instrument Co. Ltd., Radrock (Shenzhen) Technology Co., Ltd., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 736 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing nVent Services GmbH, NSK Ltd., Shinshu University take 3.26% of patent filing during this period.
Nagano-ken, Japan
Patent: 7
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 736 patents in last 5 years, we discover 397 new entrants. Shenzhen Power Supply Bureau Co., Ltd., Xi'an Jiaotong University, Harbin University of Science & Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
With the analysis among 365 patents, we discovered top 118 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, Shinshu University, Southeast University are dominant in this area. They take 8.77% of the total patent filing.
Hubei Sheng, China
Patent: 12
Nagano-ken, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6