With the analysis among 696 patents, we discovered top 106 key players by total patent application. Mazda Motor Corp., Toyota Motor Corp., Toyota Auto Body Co., Ltd. are dominant in this area. They take 72.27% of the total patent filing.
Kanagawa-ken, Japan
Patent: 262
Tokyo-to, Japan
Patent: 221
Toyota Auto Body Co., Ltd.
Aichi-ken, Japan
Patent: 20
Osaka-fu, Japan
Patent: 18
Kanagawa-ken, Japan
Patent: 17
Ford Global Technologies LLC
Michigan, United States
Patent: 14
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 12
Fukushima-ken, Japan
Patent: 8
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With the analysis among related 153 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Toyota Motor Corp., Mazda Motor Corp., Suzuki Corp. take 60.13% of patent filing during this period.
Tokyo-to, Japan
Patent: 51
Kanagawa-ken, Japan
Patent: 36
Hyogo-ken, Japan
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 3
Toyota Auto Body Co., Ltd.
Aichi-ken, Japan
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
CNR Lanzhou Locomotive Co. Ltd.
Gansu Sheng, China
Patent: 2
With the analysis among related 153 patents in last 5 years, we discover 46 new entrants. China Southern Power Grid Research Institute Co., Ltd., Southwest Electric Power Design Institute Co., Ltd., Hunan Lutu Auto Parts Co., Ltd. are the most active new entrants in this area.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 3
Hunan Lutu Auto Parts Co., Ltd.
Hunan Sheng, China
Patent: 2
CNR Lanzhou Locomotive Co. Ltd.
Gansu Sheng, China
Patent: 2
Guangdong Power Grid Corp. Zhanjiang Power Supply Bureau
Guangdong Sheng, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
Great Wall Motor Co., Ltd.
Hebei Sheng, China
Patent: 2
China Energy Engineering Group Co. Anhui Electric Power Design
Anhui Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Shanghai Singamas Integrated Equipment Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 13 patents, we discovered top 4 universities and scientific research institutions by total patent application. South China University of Technology, Jilin University, Shenyang Jianzhu University are dominant in this area. They take 46.15% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1