Assignee
RETROPERFUSION SYSTEMS INC
US·6 granted patents·1,462 citations·filing 1987–1990
Technology mixA61M6
Top patents by PatentIndex Score
6 records- 0193US4917667ARetroperfusion balloon catheter and methodRETROPERFUSION SYSTEMS INC·Filed 1989·Granted Apr 17, 1990·312 cites·15 claims
- 0290US5011468ARetroperfusion and retroinfusion control apparatus, system and methodRETROPERFUSION SYSTEMS INC·Filed 1990·Granted Apr 30, 1991·354 cites·12 claims
- 0390US4927412ACoronary sinus catheterRETROPERFUSION SYSTEMS INC·Filed 1988·Granted May 22, 1990·330 cites·8 claims
- 0484US4850969ARetroperfusion catheter and tip construction for use therewithRETROPERFUSION SYSTEMS INC·Filed 1988·Granted Jul 25, 1989·190 cites·12 claims
- 0579US4865581ARetroperfusion control apparatus, system and methodRETROPERFUSION SYSTEMS INC·Filed 1987·Granted Sep 12, 1989·172 cites·29 claims
- 0661US5059167ARetroperfusion and retroinfusion control apparatus, system and methodRETROPERFUSION SYSTEMS INC·Filed 1990·Granted Oct 22, 1991·104 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →