With the analysis among 3,911 patents, we discovered top 484 key players by total patent application. Changsha Junengchong New Energy Co., Ltd., Contemporary Amperex Technology Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 13.68% of the total patent filing.
Hunan Sheng, China
Patent: 249
Fujian Sheng, China
Patent: 159
Osaka-fu, Japan
Patent: 127
Guangdong Sheng, China
Patent: 101
Fujian Sheng, China
Patent: 86
Chungcheongnam-do, South Korea
Patent: 81
California, United States
Patent: 64
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 35
With the analysis among 24 patents, we discovered top 13 start-ups by total patent application. Sunwoda Electric Vehicle Battery Co., Ltd., Aisin KK, Enedym, Inc. are active in this area.
Guangdong Sheng, China
Patent: 8
Taiwan Province, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,353 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Contemporary Amperex Technology Co., Ltd., Zhuhai CosMX Battery Co., Ltd., Ningde Amperex Technology Ltd. take 21.88% of patent filing during this period.
Fujian Sheng, China
Patent: 136
Guangdong Sheng, China
Patent: 100
Fujian Sheng, China
Patent: 60
Chungcheongnam-do, South Korea
Patent: 25
Jiangsu Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 16
Osaka-fu, Japan
Patent: 15
Jess Tangqian International Co., Ltd
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Patent: 12
Aichi-ken, Japan
Patent: 11
Hunan Sheng, China
Patent: 10
With the analysis among related 1,353 patents in last 5 years, we discover 388 new entrants. Jiangsu Zhengli New Energy Battery Technology Co., Ltd., Hunan Miaosheng Automotive Power Co., Ltd., Chuneng New Energy Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Wisconsin, United States
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among 264 patents, we discovered top 90 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Tsinghua University are dominant in this area. They take 7.58% of the total patent filing.
Sichuan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
New Mexico, United States
Patent: 3