With the analysis among 2,878 patents, we discovered top 481 key players by total patent application. Mitsubishi Electric Corp., Resonac Corp., NTN Corp. are dominant in this area. They take 11.15% of the total patent filing.
Tokyo-to, Japan
Patent: 126
Tokyo-to, Japan
Patent: 103
Osaka-fu, Japan
Patent: 92
Tokyo-to, Japan
Patent: 80
Osaka-fu, Japan
Patent: 73
Tokyo-to, Japan
Patent: 60
Nagano-ken, Japan
Patent: 57
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 43
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Asteer Co., Ltd., Nanjing Chenglian Laser Technology Co., Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 407 patents applied in the last 5 years. We discover 253 most active companies in this area. The fast-growing NTN Corp., NIPPON STEEL CORP., Hongteng Precision Technology Co., Ltd take 9.83% of patent filing during this period.
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 11
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Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Toyama-ken, Japan
Patent: 7
Liaoning Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
With the analysis among related 407 patents in last 5 years, we discover 175 new entrants. Nachi-Fujikoshi Corp., Sichuan Zhongya Technology Co., Zhejiang Fengchuan Electronic Technology Co. Ltd. are the most active new entrants in this area.
Toyama-ken, Japan
Patent: 7
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 175 patents, we discovered top 70 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Central South University, Kyushu University are dominant in this area. They take 13.14% of the total patent filing.
Hunan Sheng, China
Patent: 7
Fukuoka-ken, Japan
Patent: 7
Liaoning Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3