Inventor · disambiguated record
Howard J. Leonhardt
Also filed as: LEONHARDT HOWARD · LEONHARDT HOWARD J
41 granted patents·24 pending applications·6,829 citations·filing 1992–2024
98Inventor score
Files withLEONHARDT VENTURES LLC25WORLD MEDICAL MFG CORP10SECOND HEART ASSIST INC6CAL X STARS BUSINESS ACCELERATOR INC5BIOHEART INC2
Top patents by PatentIndex Score
65 records- 0199US6344052B1Tubular graft with monofilament fibersWORLD MEDICAL MFG CORP·Filed 1999·Granted Feb 5, 2002·228 cites·21 claims
- 0299US5957949APercutaneous placement valve stentWORLD MEDICAL MFG CORP·Filed 1997·Granted Sep 28, 1999·2.6k cites·17 claims
- 0399US5713917AApparatus and method for engrafting a blood vesselFiled 1996·Granted Feb 3, 1998·769 cites·28 claims
- 0499US5591195AApparatus and method for engrafting a blood vesselFiled 1995·Granted Jan 7, 1997·1.4k cites·14 claims
- 0596US5370618APulmonary artery polyurethane balloon catheterWORLD MEDICAL MFG CORP·Filed 1992·Granted Dec 6, 1994·110 cites·5 claims
- 0694US6334869B1Endoluminal prosthesisWORLD MEDICAL MFG CORP·Filed 2000·Granted Jan 1, 2002·269 cites·7 claims
- 0794US5522961AMethod of construction of a balloon catheterWORLD MEDICAL CORP·Filed 1994·Granted Jun 4, 1996·107 cites·6 claims
- 0893US11602627B2Circulatory assist pumpSECOND HEART ASSIST INC·Filed 2019·Granted Mar 14, 2023·20 cites·20 claims
- 0993US5693029APro-cell intra-cavity therapeutic agent delivery deviceWORLD MEDICAL MFG CORP·Filed 1995·Granted Dec 2, 1997·413 cites·17 claims
- 1090US8133267B2Apparatus for engrafting a blood vesselLEONHARDT HOWARD J·Filed 2010·Granted Mar 13, 2012·40 cites·8 claims
- 1189US6852116B2Method for engrafting a blood vesselWORLD MEDICAL MFG CORP·Filed 2002·Granted Feb 8, 2005·102 cites·19 claims
- 1289US6280467B1Delivery system for deployment and endovascular assembly of a multi-stage stented graftWORLD MEDICAL MFG CORP·Filed 1999·Granted Aug 28, 2001·258 cites·31 claims
- 1388US11110274B2System and method for treating inflammationLEONHARDT VENTURES LLC·Filed 2018·Granted Sep 7, 2021·8 cites·15 claims
- 1486US10646644B2Stimulator, pump and compositionCALXSTARS BUSINESS ACCELERATOR INC·Filed 2017·Granted May 12, 2020·10 cites·14 claims
- 1585US10960206B2Bioelectric stimulatorCAL X STARS BUSINESS ACCELERATOR INC·Filed 2017·Granted Mar 30, 2021·7 cites·21 claims
- 1683US12109410B2Bioelectric stimulatorLEONHARDT VENTURES LLC·Filed 2021·Granted Oct 8, 2024·1 cites·15 claims
- 1783US11819688B2Skin treatment systemLEONHARDT VENTURES LLC·Filed 2021·Granted Nov 21, 2023·1 cites·16 claims
- 1881US6572645B2Delivery system for development and endovascular assembly of a multi-stage stented graftMEDTRONIC AVE INC·Filed 2001·Granted Jun 3, 2003·73 cites·13 claims
- 1980US6767358B2Apparatus for engrafting a blood vesselWORLD MEDICAL MFG CORP·Filed 2001·Granted Jul 27, 2004·71 cites·12 claims
- 2079US11849910B2Methods, systems, and devices for heart valve decalcification, regeneration, and repairVALVUBLATOR INC·Filed 2020·Granted Dec 26, 2023·3 cites·20 claims
- 2179US11433231B2Bioelectric stimulation for sonic hedgehog expressionLEONHARDT VENTURES LLC·Filed 2020·Granted Sep 6, 2022·1 cites·16 claims
- 2274USD957646SDental mouthpieceORTHODONTICELL INC·Filed 2021·Granted Jul 12, 2022·9 cites·1 claims
- 2374US7483749B2Method of enhancing myogenesis by electrical stimulationBIOHEART INC·Filed 2005·Granted Jan 27, 2009·17 cites·8 claims
- 2472US6690970B1Biological pacemaker and implantation catheterFiled 2000·Granted Feb 10, 2004·57 cites·3 claims
- 2571US7699885B2Apparatus for engrafting a blood vesselMEDTRONIC VASCULAR INC·Filed 2004·Granted Apr 20, 2010·31 cites·7 claims
- 2671US7341062B2Method of providing a dynamic cellular cardiac supportBIOHEART INC·Filed 2004·Granted Mar 11, 2008·52 cites·8 claims
- 2770US7686799B2Deployment system for myocardial cellular materialABBOTT CARDIOVASCULAR SYSTEMS·Filed 2001·Granted Mar 30, 2010·45 cites·12 claims
- 2869US12226639B2Klotho modulationLEONHARDT VENTURES LLC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 2968US2023201563A1Circulatory assist pumpSECOND HEART ASSIST INC·Filed 2023·Application pending·0 cites
- 3067US11185691B2Tumor therapyLEONHARDT VENTURES LLC·Filed 2018·Granted Nov 30, 2021·1 cites·20 claims
- 3167US11052247B2Skin treatment systemCAL X STARS BUSINESS ACCELERATOR INC·Filed 2018·Granted Jul 6, 2021·1 cites·21 claims
- 3263US8308708B2Deployment system for myocardial cellular materialLEONHARDT HOWARD J·Filed 2010·Granted Nov 13, 2012·3 cites·9 claims
- 3362US2025339667A1Pulsating stent graft with implanted felxible electromagnetic coil or magnetically activated band actuator to improve cardiac function and renal blood flowPULSEGRAFT INC·Filed 2023·Application pending·0 cites
- 3462US2025339664A1Circulatory assist device with pulsatile stent graft integrated into stent cagePULSEGRAFT INC·Filed 2023·Application pending·0 cites
- 3561US2025339668A1Vascular pumpSECOND HEART ASSIST INC·Filed 2023·Application pending·0 cites
- 3660US11878161B2COL17A1 modulationLEONHARDT VENTURES LLC·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 3760US2024285949A1Modulation of sestrinsLEONHARDT VENTURES LLC·Filed 2024·Application pending·0 cites
- 3860US2022226643A1S100 modulationLEONHARDT VENTURES LLC·Filed 2022·Application pending·0 cites
- 3959US10695563B2Orthodontic treatmentCALXSTARS BUSINESS ACCELERATOR INC·Filed 2017·Granted Jun 30, 2020·1 cites·16 claims
- 4059US2024158813A1Modulation of nanogLEONHARDT VENTURES LLC·Filed 2023·Application pending·0 cites
- 4158US11471686B2Klotho modulationLEONHARDT VENTURES LLC·Filed 2019·Granted Oct 18, 2022·0 cites·21 claims
- 4258US2024108886A1Modulation of sirtLEONHARDT VENTURES LLC·Filed 2023·Application pending·0 cites
- 4358US2023146898A1Circulatory assist device, circulatory assist system, and related methodsSECOND HEART ASSIST INC·Filed 2022·Application pending·0 cites
- 4457US11446488B2Kidney treatmentLEONHARDT VENTURES LLC·Filed 2020·Granted Sep 20, 2022·0 cites·18 claims
- 4557US2022152195A1Methods of preventing and treating viral infectionsLEONHARDT VENTURES LLC·Filed 2021·Application pending·0 cites
- 4657US2023347144A1Bioelectric opg treatment of cancerLEONHARDT VENTURES LLC·Filed 2023·Application pending·0 cites
- 4756US2023133737A1Modulation of growth differentiation factor 10 (gdf10)LEONHARDT VENTURES LLC·Filed 2022·Application pending·0 cites
- 4856US2023071154A1Modulation of brain-derived neurotrophic factor (bdnf)LEONHARDT VENTURES LLC·Filed 2022·Application pending·0 cites
- 4955US2023191128A1Modulation of fabp4LEONHARDT VENTURES LLC·Filed 2022·Application pending·0 cites
- 5055US2022331576A1Circulatory assist pumpSECOND HEART ASSIST INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →