With the analysis among 21,629 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 11.19% of the total patent filing.
Tokyo-to, Japan
Patent: 985
Osaka-fu, Japan
Patent: 733
Tokyo-to, Japan
Patent: 702
Tokyo-to, Japan
Patent: 628
Tokyo-to, Japan
Patent: 620
Tokyo-to, Japan
Patent: 517
Tokyo-to, Japan
Patent: 320
Tokyo-to, Japan
Patent: 244
Nagano-ken, Japan
Patent: 233
Toyama-ken, Japan
Patent: 228
With the analysis among 70 patents, we discovered top 25 start-ups by total patent application. Aisin KK, Bigfoot Biomedical, Inc., Asteer Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 28
California, United States
Patent: 11
South Carolina, United States
Patent: 3
ZURICH, Switzerland
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,157 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NEC Corp., Mitsubishi Electric Corp., Heiwa Corp. take 4.49% of patent filing during this period.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Washington, United States
Patent: 14
New Hampshire, United States
Patent: 12
Utah, United States
Patent: 11
Texas, United States
Patent: 11
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Aichi-ken, Japan
Patent: 9
With the analysis among related 1,157 patents in last 5 years, we discover 286 new entrants. Sarcos Corp., Zhejiang University of Technology, Ping An Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Utah, United States
Patent: 11
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Gloucestershire, United Kingdom
Patent: 4
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Saitama-ken, Japan
Patent: 3
With the analysis among 1,153 patents, we discovered top 210 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Xidian University, Beihang University are dominant in this area. They take 13.70% of the total patent filing.
Shaanxi Sheng, China
Patent: 14
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Yamaguchi-ken, Japan
Patent: 8
Guangdong Sheng, China
Patent: 7