With the analysis among 46,158 patents, we discovered top 489 key players by total patent application. Toyota Motor Corp., TOSHIBA Corp., Siemens AG are dominant in this area. They take 5.73% of the total patent filing.
Tokyo-to, Japan
Patent: 947
Tokyo-to, Japan
Patent: 860
Bayern, Germany
Patent: 836
Tokyo-to, Japan
Patent: 817
Tokyo-to, Japan
Patent: 612
Tokyo-to, Japan
Patent: 554
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 543
Massachusetts, United States
Patent: 520
Aichi-ken, Japan
Patent: 412
Osaka-fu, Japan
Patent: 403
With the analysis among 223 patents, we discovered top 44 start-ups by total patent application. Aisin KK, Shanghai United Imaging Healthcare Co., Ltd., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 67
Shanghai Shi, China
Patent: 28
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 10
New York, United States
Patent: 9
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Ticino, Switzerland
Patent: 5
Sachsen, Germany
Patent: 5
With the analysis among related 10,718 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, Toyota Motor Corp., Robert Bosch GmbH take 3.35% of patent filing during this period.
Guangdong Sheng, China
Patent: 153
Tokyo-to, Japan
Patent: 112
Baden-Württemberg, Germany
Patent: 94
Tokyo-to, Japan
Patent: 92
Baden-Württemberg, Germany
Patent: 49
Bayern, Germany
Patent: 48
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 44
Fukushima-ken, Japan
Patent: 41
With the analysis among related 10,718 patents in last 5 years, we discover 189 new entrants. Huawei Digital Power Technologies Co Ltd, Yunmi Internet Technology (Guangdong) Co., Ltd., Zhejiang Pangood Power Technology Co., Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
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Patent: 14
Fujian Sheng, China
Patent: 14
Aichi-ken, Japan
Patent: 13
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among 3,037 patents, we discovered top 247 universities and scientific research institutions by total patent application. Institute of Electrical Engineering, Chinese Academy of Sciences, Tsinghua University, Xi'an Jiaotong University are dominant in this area. They take 6.35% of the total patent filing.
Beijing Shi, China
Patent: 55
Shaanxi Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 39
Zhejiang Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 33
Heilongjiang Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 28
Beijing Shi, China
Patent: 27