Matra Transport International
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Mar 31, 1997 → Apr 2, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5889478A | Fault tolerant apparatus for detecting the passage of a moving body | Physics | 16 | Expired |
| US5995845A | Cellular system for transmission of information by radio between an infrastructure and moving bodies | Electricity | 10 | Expired |
| US6161484A | Transport installation with optical and mechanical guiding | Physics | 2 | Expired |
| US7302587B2 | Secure computer system | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.