Inventor · disambiguated record
Ronald K. Grooters
Also filed as: GROOTERS RONALD K
8 granted patents·2,033 citations·filing 1987–2000
92Inventor score
Top patents by PatentIndex Score
8 records- 0195US5131905AExternal cardiac assist deviceGROOTERS RONALD K·Filed 1990·Granted Jul 21, 1992·634 cites·21 claims
- 0295US4960424AMethod of replacing a defective atrio-ventricular valve with a total atrio-ventricular valve bioprosthesisGROOTERS RONALD K·Filed 1988·Granted Oct 2, 1990·651 cites·21 claims
- 0389US4779611ADisposable surgical scope guideGROOTERS RONALD K·Filed 1987·Granted Oct 25, 1988·510 cites·12 claims
- 0465US5197485AMethod and apparatus for sampling aortic plaquePILLING CO·Filed 1991·Granted Mar 30, 1993·119 cites·13 claims
- 0560US6758834B2Aortic cannula with spoon-shaped lipFiled 2000·Granted Jul 6, 2004·19 cites·27 claims
- 0645US6387087B1Aortic cannulaFiled 1996·Granted May 14, 2002·47 cites·2 claims
- 0740US6254578B1Aortic cannula with tapered tipFiled 1998·Granted Jul 3, 2001·30 cites·14 claims
- 0838US6186987B1Aortic cannula with spoon-shaped lipFiled 1999·Granted Feb 13, 2001·23 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →