Retroperfusion Systems, Inc.
6Patents
0Active
6Granted
28Portfolio score
Filing activity: May 29, 1987 → May 14, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5011468A | Retroperfusion and retroinfusion control apparatus, system and method | Human Necessities | 287 | Expired |
| US4917667A | Retroperfusion balloon catheter and method | Human Necessities | 254 | Expired |
| US4927412A | Coronary sinus catheter | Human Necessities | 213 | Expired |
| US4850969A | Retroperfusion catheter and tip construction for use therewith | Human Necessities | 156 | Expired |
| US4865581A | Retroperfusion control apparatus, system and method | Human Necessities | 146 | Expired |
| US5059167A | Retroperfusion and retroinfusion control apparatus, system and method | Human Necessities | 82 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.