With the analysis among 1,408 patents, we discovered top 270 key players by total patent application. Sumitomo Electric Industries Ltd., Sumitomo Electric Toyama Co. Ltd., UACJ Corp. are dominant in this area. They take 18.04% of the total patent filing.
Osaka-fu, Japan
Patent: 128
Tokyo-to, Japan
Patent: 61
Chungcheongnam-do, South Korea
Patent: 59
Kanagawa-ken, Japan
Patent: 58
Tokyo-to, Japan
Patent: 56
New York, United States
Patent: 52
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 34
Shanghai Shi, China
Patent: 31
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. Aisin KK, GODI India Pvt Ltd., Licap Technologies, Inc. are active in this area.
Andhra Pradesh, India
Patent: 2
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 359 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing Shanghai Aowei Technology Development Co., Ltd., Semiconductor Energy Laboratory Co., Ltd., Lanzhou University take 10.03% of patent filing during this period.
Shanghai Shi, China
Patent: 15
Kanagawa-ken, Japan
Patent: 13
Gansu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
Guizhou Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
With the analysis among related 359 patents in last 5 years, we discover 126 new entrants. Lanzhou University, Nantong Jianghai Energy Storage Technology Co., Ltd., GM Global Technology Operations LLC are the most active new entrants in this area.
Gansu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
Guizhou Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Ibaraki-ken, Japan
Patent: 4
With the analysis among 272 patents, we discovered top 81 universities and scientific research institutions by total patent application. Central South University, Tsinghua University, Institute of Electrical Engineering, Chinese Academy of Sciences are dominant in this area. They take 16.54% of the total patent filing.
Hunan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 10
Gansu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4