With the analysis among 18,954 patents, we discovered top 446 key players by total patent application. Toyota Motor Corp., Sumitomo Metal Mining Co. Ltd., TOSHIBA Corp. are dominant in this area. They take 14.23% of the total patent filing.
Tokyo-to, Japan
Patent: 977
Tokyo-to, Japan
Patent: 903
Tokyo-to, Japan
Patent: 818
Osaka-fu, Japan
Patent: 631
Osaka-fu, Japan
Patent: 533
California, United States
Patent: 495
Tokyo-to, Japan
Patent: 462
Kyoto-fu, Japan
Patent: 450
Tokyo-to, Japan
Patent: 304
Beijing Shi, China
Patent: 300
With the analysis among 11 patents, we discovered top 6 start-ups by total patent application. Northvolt AB, Aisin KK, KIOXIA Corp. are active in this area.
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5,318 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Sumitomo Metal Mining Co. Ltd., Sumitomo Chemical Co., Ltd. take 20.65% of patent filing during this period.
Osaka-fu, Japan
Patent: 467
Tokyo-to, Japan
Patent: 414
Tokyo-to, Japan
Patent: 217
Tokyo-to, Japan
Patent: 217
Tokyo-to, Japan
Patent: 191
Chungcheongbuk-do, South Korea
Patent: 139
Aichi-ken, Japan
Patent: 130
Chungcheongnam-do, South Korea
Patent: 111
Kyoto-fu, Japan
Patent: 110
Beijing Shi, China
Patent: 97
With the analysis among related 5,318 patents in last 5 years, we discover 196 new entrants. Taixing Energy Solutions Co., Ltd., Shandong Sinocera Functional Material Co., Ltd., Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co.,Ltd. are the most active new entrants in this area.
Taixing Energy Solutions Co., Ltd.
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Patent: 56
Shandong Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Nagano-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 8
With the analysis among 3,183 patents, we discovered top 253 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, Nanjing University of Technology are dominant in this area. They take 18.44% of the total patent filing.
Liaoning Sheng, China
Patent: 94
Beijing Shi, China
Patent: 68
Jiangsu Sheng, China
Patent: 57
Beijing Shi, China
Patent: 56
Zhejiang Sheng, China
Patent: 55
Tianjin Shi, China
Patent: 52
Guangxi Zhuangzu Zizhiqu, China
Patent: 49
Shanghai Shi, China
Patent: 44
Beijing Shi, China
Patent: 39
Beijing Shi, China
Patent: 33