With the analysis among 43,396 patents, we discovered top 480 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 8.35% of the total patent filing.
Tokyo-to, Japan
Patent: 1,660
Osaka-fu, Japan
Patent: 990
Tokyo-to, Japan
Patent: 943
Aichi-ken, Japan
Patent: 784
Tokyo-to, Japan
Patent: 722
Tokyo-to, Japan
Patent: 670
Tokyo-to, Japan
Patent: 667
Osaka-fu, Japan
Patent: 464
With the analysis among 297 patents, we discovered top 78 start-ups by total patent application. Aisin KK, KIOXIA Corp., Lancey Energy Storage SAS are active in this area.
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 19
Taiwan Province, China
Patent: 11
Texas, United States
Patent: 10
EDINBURGH, United Kingdom
Patent: 7
With the analysis among related 8,054 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Honda Motor Co., Ltd., Panasonic Intellectual Property Management Co. Ltd. take 9.13% of patent filing during this period.
Tokyo-to, Japan
Patent: 397
Tokyo-to, Japan
Patent: 219
Osaka-fu, Japan
Patent: 119
Aichi-ken, Japan
Patent: 101
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Patent: 95
Tokyo-to, Japan
Patent: 83
Philip Morris Products SA
Tokyo-to, Japan
Patent: 65
With the analysis among related 8,054 patents in last 5 years, we discover 124 new entrants. JT International SA, Guangdong Power Grid Co. Ltd., Kia Co., Ltd are the most active new entrants in this area.
Genève, Switzerland
Patent: 35
Guangdong Sheng, China
Patent: 17
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Patent: 13
California, United States
Patent: 11
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Patent: 10
Shandong Sheng, China
Patent: 9
With the analysis among 1,924 patents, we discovered top 251 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Railway Technical Research Institute, Hohai University are dominant in this area. They take 5.61% of the total patent filing.
Jiangsu Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9