Inventor · disambiguated record
Marian I. Ionescu
Also filed as: IONESCU MARIAN I
4 granted patents·1,687 citations·filing 1976–1983
87Inventor score
Top patents by PatentIndex Score
4 records- 0197US4629459AAlternate stent covering for tissue valvesSHILEY INC·Filed 1983·Granted Dec 16, 1986·310 cites·24 claims
- 0297US4441216ATissue heart valve and stentSHILEY INC·Filed 1981·Granted Apr 10, 1984·550 cites·17 claims
- 0396US4388735ALow profile prosthetic xenograft heart valveSHILEY INC·Filed 1980·Granted Jun 21, 1983·372 cites·34 claims
- 0495US4084268AProsthetic tissue heart valveSHILEY LAB INC·Filed 1976·Granted Apr 18, 1978·455 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →