With the analysis among 36,677 patents, we discovered top 474 key players by total patent application. Toyota Motor Corp., Toyota Industries Corp., GS Yuasa Corp. are dominant in this area. They take 20.95% of the total patent filing.
Tokyo-to, Japan
Patent: 3,722
Hyogo-ken, Japan
Patent: 2,084
Kyoto-fu, Japan
Patent: 1,879
Kanagawa-ken, Japan
Patent: 1,213
Osaka-fu, Japan
Patent: 1,003
Tokyo-to, Japan
Patent: 896
Osaka-fu, Japan
Patent: 831
Texas, United States
Patent: 807
Kyoto-fu, Japan
Patent: 776
With the analysis among 193 patents, we discovered top 63 start-ups by total patent application. JUUL Labs, Inc., Aisin KK, KIOXIA Corp. are active in this area.
California, United States
Patent: 50
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 6
Alabama, United States
Patent: 5
Texas, United States
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 3
With the analysis among related 16,259 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., GS Yuasa Corp., Toyota Industries Corp. take 18.54% of patent filing during this period.
Tokyo-to, Japan
Patent: 1,387
Kyoto-fu, Japan
Patent: 859
Hyogo-ken, Japan
Patent: 769
Jess Tangqian International Co., Ltd
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Patent: 518
Osaka-fu, Japan
Patent: 431
Kanagawa-ken, Japan
Patent: 357
Tokyo-to, Japan
Patent: 356
Osaka-fu, Japan
Patent: 346
Texas, United States
Patent: 301
With the analysis among related 16,259 patents in last 5 years, we discover 189 new entrants. Taixing Energy Solutions Co., Ltd., Haier Smart Home Co., Ltd., Xiamen Hithium New Energy Technology Co., Ltd. are the most active new entrants in this area.
Taixing Energy Solutions Co., Ltd.
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Patent: 88
Shandong Sheng, China
Patent: 39
Fujian Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 21
Osaka-fu, Japan
Patent: 17
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 16
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
With the analysis among 2,394 patents, we discovered top 302 universities and scientific research institutions by total patent application. Far East University, Tohoku University, Railway Technical Research Institute are dominant in this area. They take 4.43% of the total patent filing.
Miyagi-ken, Japan
Patent: 34
Shaanxi Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 20
Beijing Shi, China
Patent: 20
Shanghai Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 16
Taiwan Province, China
Patent: 16