With the analysis among 32,982 patents, we discovered top 485 key players by total patent application. DENSO Corp., Toyota Motor Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.08% of the total patent filing.
Aichi-ken, Japan
Patent: 844
Tokyo-to, Japan
Patent: 467
Tokyo-to, Japan
Patent: 366
Tokyo-to, Japan
Patent: 309
Osaka-fu, Japan
Patent: 280
Tokyo-to, Japan
Patent: 263
Fukushima-ken, Japan
Patent: 210
Guangdong Sheng, China
Patent: 193
Tokyo-to, Japan
Patent: 190
Nagano-ken, Japan
Patent: 176
With the analysis among 203 patents, we discovered top 78 start-ups by total patent application. Aisin KK, Wissen Technology (Shenzhen) Co. Ltd., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 52
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 18,577 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Shenzhen Goodix Technology Co., Ltd., State Grid Corp. of China take 1.20% of patent filing during this period.
Guangdong Sheng, China
Patent: 83
Guangdong Sheng, China
Patent: 81
Beijing Shi, China
Patent: 59
Aichi-ken, Japan
Patent: 57
Saitama-ken, Japan
Patent: 55
Beijing Shi, China
Patent: 54
Beijing Shi, China
Patent: 53
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 47
Guangdong Sheng, China
Patent: 33
With the analysis among related 18,577 patents in last 5 years, we discover 206 new entrants. Shanghai Leyan Electric Co., Ltd., Chongqing Tobacco Industry Co. Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 21
Chongqing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 14
Taiwan Province, China
Patent: 12
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Patent: 12
Guangdong Sheng, China
Patent: 12
Osaka-fu, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among 3,071 patents, we discovered top 263 universities and scientific research institutions by total patent application. Zhejiang University, China Jiliang University, Zhejiang University of Technology are dominant in this area. They take 3.42% of the total patent filing.
Zhejiang Sheng, China
Patent: 42
Zhejiang Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 31
Jilin Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Shanghai Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 23