With the analysis among 85,267 patents, we discovered top 486 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Honda Motor Co., Ltd. are dominant in this area. They take 1.15% of the total patent filing.
Tokyo-to, Japan
Patent: 417
Osaka-fu, Japan
Patent: 298
Tokyo-to, Japan
Patent: 264
Aichi-ken, Japan
Patent: 228
Beijing Shi, China
Patent: 213
Kanagawa-ken, Japan
Patent: 194
Fukushima-ken, Japan
Patent: 143
California, United States
Patent: 136
Tokyo-to, Japan
Patent: 135
Shandong Sheng, China
Patent: 130
With the analysis among 261 patents, we discovered top 100 start-ups by total patent application. Aisin KK, Cycloid SAS, YanHe(YHE) Intelligent Technology Co., LTD are active in this area.
Tokyo-to, Japan
Patent: 78
Zhejiang Sheng, China
Patent: 7
Hong Kong SAR, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
Jiangsu Sheng, China
Patent: 4
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 77,635 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Xi'an Thermal Power Research Institute Co., Ltd. take 0.28% of patent filing during this period.
Beijing Shi, China
Patent: 91
Guangdong Sheng, China
Patent: 68
Shaanxi Sheng, China
Patent: 60
Tianjin Shi, China
Patent: 58
Jilin Sheng, China
Patent: 58
Zhejiang Sheng, China
Patent: 56
Zhejiang Sheng, China
Patent: 55
Fujian Sheng, China
Patent: 52
Shandong Sheng, China
Patent: 48
With the analysis among related 77,635 patents in last 5 years, we discover 171 new entrants. Puzhen Life Co., Ltd., Guangdong Power Grid Co. Ltd., Huai'an Guorun Electric Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
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Patent: 19
Guangdong Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 18
With the analysis among 9,871 patents, we discovered top 333 universities and scientific research institutions by total patent application. Zhejiang University, Zhejiang Ocean University, Jilin University are dominant in this area. They take 3.39% of the total patent filing.
Zhejiang Sheng, China
Patent: 144
Zhejiang Sheng, China
Patent: 100
Jilin Sheng, China
Patent: 91
Tianjin Shi, China
Patent: 84
Beijing Shi, China
Patent: 63
Jiangsu Sheng, China
Patent: 63
Zhejiang Sheng, China
Patent: 61
Henan Sheng, China
Patent: 60
Shandong Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 56