With the analysis among 231 patents, we discovered top 147 key players by total patent application. NEC Corp., Hyundai Motor Co., Ltd., FirstEnergy Corp. are dominant in this area. They take 11.69% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Ohio, United States
Patent: 7
Beijing Shi, China
Patent: 5
Chungcheongnam-do, South Korea
Patent: 4
Delaware, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 87 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Samsung SDI Co., Ltd., Beijing Jiaotong University, Shanghai Wuling Shengtong Information Technology Co., Ltd. take 10.34% of patent filing during this period.
Chungcheongnam-do, South Korea
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Suzhou Yuanan Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 87 patents in last 5 years, we discover 67 new entrants. Samsung SDI Co., Ltd., Beijing Jiaotong University, Shanghai Wuling Shengtong Information Technology Co., Ltd. are the most active new entrants in this area.
Chungcheongnam-do, South Korea
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Suzhou Yuanan Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Seoul, South Korea
Patent: 2
With the analysis among 33 patents, we discovered top 14 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Wuhan University of Technology, Hangzhou Dianzi University are dominant in this area. They take 21.21% of the total patent filing.
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1