With the analysis among 120 patents, we discovered top 76 key players by total patent application. Centralsug Ab, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 10.83% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Hyogo-ken, Japan
Patent: 3
No data, please try another search term
With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, National Taiwan University, University of Electronic Science & Technology of China are dominant in this area. They take 27.27% of the total patent filing.
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Okinawa-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1