Inventor · disambiguated record
Michael D. Caldwell
Also filed as: CALDWELL MICHAEL D
7 granted patents·2 pending applications·999 citations·filing 1985–2011
90Inventor score
Top patents by PatentIndex Score
9 records- 0190US4668225AGastrostomy tube and gastrostomy-jejunal feeding tube combinationSUPERIOR HEALTHCARE GROUP INC·Filed 1985·Granted May 26, 1987·191 cites·11 claims
- 0285US4710174AImplantable infusion portASS SURGICAL ENG·Filed 1985·Granted Dec 1, 1987·225 cites·8 claims
- 0382US4778452AImplantable infusion portASS SURGICAL ENG·Filed 1987·Granted Oct 18, 1988·202 cites·3 claims
- 0480US4767410AImplantable infusion portASS SURGICAL ENG·Filed 1987·Granted Aug 30, 1988·178 cites·4 claims
- 0579US5013298ALaterally compressed septum assembly and implantable infusion port with laterally compressed septumASS SURGICAL ENG·Filed 1989·Granted May 7, 1991·171 cites·8 claims
- 0659US2009087856A1Method for administering anticoagulation therapyMARSHFIELD CLINIC·Filed 2008·Application pending·0 cites
- 0750US8765982B2Synergistic anticoagulant compositionLEWIS DAVID E·Filed 2010·Granted Jul 1, 2014·0 cites·3 claims
- 0847US2011189675A1Method For Administering Anticoagulation TherapyMARSHFIELD CLINIC·Filed 2011·Application pending·0 cites
- 0946US4941472AElectrical access port assemblyASS SURGICAL ENG·Filed 1989·Granted Jul 17, 1990·32 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →