With the analysis among 4,760 patents, we discovered top 486 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Fuji Electric Co., Ltd. are dominant in this area. They take 17.25% of the total patent filing.
Tokyo-to, Japan
Patent: 406
Tokyo-to, Japan
Patent: 240
Tokyo-to, Japan
Patent: 175
Tokyo-to, Japan
Patent: 153
Osaka-fu, Japan
Patent: 120
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 86
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 63
Aichi-ken, Japan
Patent: 62
Tokyo-to, Japan
Patent: 60
With the analysis among 10 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 2
With the analysis among related 194 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing TOSHIBA Corp., Toshiba Infrastructure Systems & Solutions Corp., DENSO Corp. take 12.37% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 7
Fukuoka-ken, Japan
Patent: 4
New Jersey, United States
Patent: 3
With the analysis among related 194 patents in last 5 years, we discover 96 new entrants. Makita Corp., Zoetis Services LLC, Hanwha Corp. are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 4
New Jersey, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Nordland, Norway
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 165 patents, we discovered top 49 universities and scientific research institutions by total patent application. Railway Technical Research Institute, University of Science & Technology Beijing, Beijing Institute of Technology are dominant in this area. They take 8.48% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2