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
Tokyo-to, Japan
Patent: 98
Baden-Württemberg, Germany
Patent: 97
Bayern, Germany
Patent: 81
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 Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Rheinland-Pfalz, Germany
Patent: 1
Beijing Shi, China
Patent: 1
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
Baden-Württemberg, Germany
Patent: 8
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
Anhui Sheng, China
Patent: 5
Jess Tangqian International Co., Ltd
undefined undefined
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Oregon, United States
Patent: 4
Fujian Sheng, China
Patent: 3
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.
Hubei Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
Massachusetts, United States
Patent: 10
Baden-Württemberg, Germany
Patent: 7
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Australian Capital Territory, Australia
Patent: 4