With the analysis among 22,378 patents, we discovered top 454 key players by total patent application. Yuasa Co., Ltd., Japan Storage Battery Co., Ltd., Panasonic Holdings Corp. are dominant in this area. They take 31.43% of the total patent filing.
With the analysis among related 6,127 patents applied in the last 5 years. We discover 415 most active companies in this area. The fast-growing Japan Storage Battery Co., Ltd., Yuasa Co., Ltd., Chaowei Power Co., Ltd. take 11.02% of patent filing during this period.
With the analysis among related 6,127 patents in last 5 years, we discover 207 new entrants. Hankook & Company Co., Ltd., Tianjin Electric Power Corp., Fujian Huaxiang Power Technology Co. Ltd. are the most active new entrants in this area.
Fujian Jianyang Wanguo Electric Appliance Co. Ltd.
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With the analysis among 1,067 patents, we discovered top 199 universities and scientific research institutions by total patent application. Zhejiang University of Technology, South China Normal University, Wuhan University of Science & Technology are dominant in this area. They take 10.59% of the total patent filing.