With the analysis among 3,626 patents, we discovered top 488 key players by total patent application. Toyota Motor Corp., DENSO Corp., Mitsubishi Electric Corp. are dominant in this area. They take 9.16% of the total patent filing.
Tokyo-to, Japan
Patent: 135
Aichi-ken, Japan
Patent: 99
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 98
Baden-Württemberg, Germany
Patent: 97
Bayern, Germany
Patent: 81
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 50
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 41
Kyoto-fu, Japan
Patent: 39
Massachusetts, United States
Patent: 36
With the analysis among 14 patents, we discovered top 11 start-ups by total patent application. SuperGrid Institute SAS, Cerfe Labs, Inc., Aisin KK are active in this area.
Shanghai Junzheng Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Changsha Intelligence Driving Insititute Co. Ltd.
Hunan Sheng, China
Patent: 1
Shenzhen XIAOLAJIAO Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Rheinland-Pfalz, Germany
Patent: 1
Beijing Shi, China
Patent: 1
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 648 patents applied in the last 5 years. We discover 390 most active companies in this area. The fast-growing NGK Insulators, Ltd., DENSO Corp., Toyota Motor Corp. take 10.34% of patent filing during this period.
Aichi-ken, Japan
Patent: 27
Aichi-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 19
Kyoto-fu, Japan
Patent: 15
Fujian Sheng, China
Patent: 9
Mitsubishi Electric Corp.
Baden-Württemberg, Germany
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
California, United States
Patent: 7
With the analysis among related 648 patents in last 5 years, we discover 286 new entrants. pSemi Corp., FFI Ionix IP Inc, Hefei Guoxuan High-Tech Power Energy Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 7
Hefei Guoxuan High-Tech Power Energy Co., Ltd.
Anhui Sheng, China
Patent: 5
Jess Tangqian International Co., Ltd
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Patent: 4
Wago Verwaltungsgesellschaft mbH
Nordrhein-Westfalen, Germany
Patent: 4
Oregon, United States
Patent: 4
Xiamen Hessemic New Material Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Beijing Xiaomi Mobile Software Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 329 patents, we discovered top 117 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Fuzhou University, Massachusetts Institute of Technology are dominant in this area. They take 10.94% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 10
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Australian National University
Australian Capital Territory, Australia
Patent: 4