With the analysis among 318 patents, we discovered top 184 key players by total patent application. Hydro-Québec, Toyota Motor Corp., Aia Holdings Ltd. are dominant in this area. They take 10.06% of the total patent filing.
Shanghai Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Chiba-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 258 patents applied in the last 5 years. We discover 172 most active companies in this area. The fast-growing Guilin University of Electronic Technology, Shanghai Magnesium Power Technology Co., Ltd., Zhejiang University take 15.89% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 27
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among related 258 patents in last 5 years, we discover 144 new entrants. Shaanxi Dongxinyuan Chemical Industry Co. Ltd., Shanghai Kelaipu Energy Technology Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
CENTRE COUNTY, France
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 256 patents, we discovered top 74 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, Zhejiang University, Shanghai University are dominant in this area. They take 21.88% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 31
Zhejiang Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 11
Shanghai Shi, China
Patent: 8
Birmingham, United Kingdom
Patent: 7
Anhui Sheng, China
Patent: 7
Hiroshima-ken, Japan
Patent: 5
Liaoning Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4