With the analysis among 523 patents, we discovered top 122 key players by total patent application. Fujitsu Ltd., NEC Corp., Hitachi Ltd. are dominant in this area. They take 30.59% of the total patent filing.
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 34
New York, United States
Patent: 34
Tokyo-to, Japan
Patent: 27
Osaka-fu, Japan
Patent: 14
Idaho, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 10
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 4
With the analysis among related 1 patents applied in the last 5 years. We discover 3 most active companies in this area.
Hampshire, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Shanghai Shi, China
Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 1