With the analysis among 3,629 patents, we discovered top 478 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Toyota Motor Corp. are dominant in this area. They take 11.41% of the total patent filing.
Tokyo-to, Japan
Patent: 190
Tokyo-to, Japan
Patent: 132
Tokyo-to, Japan
Patent: 92
Tokyo-to, Japan
Patent: 65
Osaka-fu, Japan
Patent: 60
Tokyo-to, Japan
Patent: 56
Shanghai Shi, China
Patent: 51
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 45
Kyoto-fu, Japan
Patent: 42
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. Aisin KK, KIOXIA Corp., ZHIDOU Electric Vehicle Co., Ltd are active in this area.
Zhejiang Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 328 patents applied in the last 5 years. We discover 270 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, PetroChina Co., Ltd., Xi'an Jiaotong University take 5.18% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
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Patent: 5
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 328 patents in last 5 years, we discover 186 new entrants. Shandong Academy of Transportation Sciences, Industrial Technology Research Institute, Nanjing Forestry University are the most active new entrants in this area.
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Patent: 3
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
South Carolina, United States
Patent: 2
Shanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 458 patents, we discovered top 163 universities and scientific research institutions by total patent application. Tohoku University, Tianjin University, Beijing University of Technology are dominant in this area. They take 6.99% of the total patent filing.
Miyagi-ken, Japan
Patent: 11
Tianjin Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5