Inventor · disambiguated record
Mark A. Heldreth
Also filed as: HELDRETH MARK · HELDRETH MARK A · HELDRETH MARK ALAN
50 granted patents·9 pending applications·2,502 citations·filing 1990–2025
99Inventor score
Top patents by PatentIndex Score
59 records- 0197USD372309SOrthopaedic broach impactorZIMMER INC·Filed 1995·Granted Jul 30, 1996·74 cites·1 claims
- 0296US11865011B2Medial stabilized orthopaedic tibial insertDEPUY IRELAND ULTD CO·Filed 2021·Granted Jan 9, 2024·5 cites·17 claims
- 0395US8236061B2Orthopaedic knee prosthesis having controlled condylar curvatureHELDRETH MARK A·Filed 2009·Granted Aug 7, 2012·108 cites·19 claims
- 0494US7628818B2Fixed-bearing knee prosthesis having interchangeable componentsDEPUY PRODUCTS INC·Filed 2007·Granted Dec 8, 2009·133 cites·20 claims
- 0593US10729551B2Orthopaedic knee prosthesis having controlled condylar curvatureDEPUY IRELAND ULTD CO·Filed 2019·Granted Aug 4, 2020·14 cites·12 claims
- 0693US10179051B2Orthopaedic knee prosthesis having controlled condylar curvatureDEPUY IRELAND ULTD CO·Filed 2017·Granted Jan 15, 2019·14 cites·18 claims
- 0790US10179052B2Total knee implant prosthesis assembly and methodDEPUY IRELAND ULTD CO·Filed 2016·Granted Jan 15, 2019·14 cites·19 claims
- 0890US7632283B2Modified system and method for intraoperative tension assessment during joint arthroplastyDEPUY PRODUCTS INC·Filed 2003·Granted Dec 15, 2009·193 cites·21 claims
- 0989US5290313AOffset prosthetic stem extensionZIMMER INC·Filed 1992·Granted Mar 1, 1994·306 cites·17 claims
- 1088US9539099B2Orthopaedic knee prosthesis having controlled condylar curvatureDEPUY IRELAND ULTD CO·Filed 2014·Granted Jan 10, 2017·18 cites·23 claims
- 1187US10307260B2Tibial tray with fixation featuresDEPUY IRELAND ULTD CO·Filed 2017·Granted Jun 4, 2019·10 cites·17 claims
- 1287US8795380B2Orthopaedic knee prosthesis having controlled condylar curvatureHELDRETH MARK A·Filed 2012·Granted Aug 5, 2014·24 cites·20 claims
- 1387US8128703B2Fixed-bearing knee prosthesis having interchangeable componentsHAZEBROUCK STEPHEN A·Filed 2009·Granted Mar 6, 2012·53 cites·19 claims
- 1486US11141291B2Femoral trial components and associated orthopaedic surgical method of useDEPUY IRELAND ULTD CO·Filed 2019·Granted Oct 12, 2021·8 cites·18 claims
- 1585US6942670B2Prosthesis evaluation assembly and associated methodDEPUY ORTHOPAEDICS INC·Filed 2001·Granted Sep 13, 2005·150 cites·14 claims
- 1683US11510784B2Orthopaedic knee prosthesis system and methods for using sameDEPUY IRELAND ULTD CO·Filed 2020·Granted Nov 29, 2022·1 cites·8 claims
- 1783US5221096AStator and multiple piece sealALLIED SIGNAL INC·Filed 1992·Granted Jun 22, 1993·61 cites·9 claims
- 1882US6402786B1Four compartment kneeZIMMER INC·Filed 2000·Granted Jun 11, 2002·104 cites·3 claims
- 1982US2025032264A1Total knee implant prosthesis assembly and methodDEPUY IRELAND ULTD CO·Filed 2024·Application pending·0 cites
- 2081US12279960B2Medial stabilized orthopaedic tibial insertDEPUY IRELAND ULTD CO·Filed 2024·Granted Apr 22, 2025·0 cites·20 claims
- 2181US5198308ATitanium porous surface bonded to a cobalt-based alloy substrate in an orthopaedic implant deviceZIMMER INC·Filed 1990·Granted Mar 30, 1993·156 cites·10 claims
- 2280US6123729AFour compartment kneeBRISTOL MYERS SQUIBB CO·Filed 1998·Granted Sep 26, 2000·198 cites·11 claims
- 2380US2025000660A1Orthopaedic knee prosthesis system and methods for using sameDEPUY IRELAND ULTD CO·Filed 2024·Application pending·0 cites
- 2479US9204967B2Fixed-bearing knee prosthesis having interchangeable componentsDEPUY IRELAND·Filed 2013·Granted Dec 8, 2015·11 cites·19 claims
- 2578US2025248821A1Medial stabilized orthopaedic tibial insertDEPUY IRELAND ULTD CO·Filed 2025·Application pending·0 cites
- 2674US5405396ATibial prosthesisZIMMER INC·Filed 1993·Granted Apr 11, 1995·168 cites·7 claims
- 2774US5323954AMethod of bonding titanium to a cobalt-based alloy substrate in an orthophedic implant deviceZIMMER INC·Filed 1992·Granted Jun 28, 1994·108 cites·8 claims
- 2872US12232815B2Surgical planning and methodDEPUY IRELAND ULTD CO·Filed 2023·Granted Feb 25, 2025·0 cites·3 claims
- 2972US11730602B2Orthopaedic knee prosthesis having controlled condylar curvatureDEPUY IRELAND ULTD CO·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 3072US5989261AEvaluating the fit of an orthopaedic implantZIMMER LTD·Filed 1997·Granted Nov 23, 1999·143 cites·4 claims
- 3171US12115080B2Total knee implant prosthesis assembly and methodDEPUY IRELAND ULTD CO·Filed 2021·Granted Oct 15, 2024·0 cites·18 claims
- 3271US11883298B2Medial stabilized orthopaedic knee prosthesisDEPUY IRELAND ULTD CO·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 3371US6962607B2Joint replacement prosthesis component with non linear insertDEPUY PRODUCTS INC·Filed 2002·Granted Nov 8, 2005·44 cites·3 claims
- 3470US6821470B2Joint prosthesis molding methodDEPUY PRODUCTS INC·Filed 2002·Granted Nov 23, 2004·27 cites·8 claims
- 3569US8828020B2Femoral sizing instrumentDOWER LIAM·Filed 2010·Granted Sep 9, 2014·5 cites·8 claims
- 3668US12419755B2Tibial tray with fixation featuresDEPUY IRELAND ULTD CO·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 3768US11957591B2Orthopaedic knee prosthesis system and methods for using sameDEPUY IRELAND ULTD CO·Filed 2020·Granted Apr 16, 2024·0 cites·10 claims
- 3868US6033410AOrthopaedic instrumentationBRISTOL MYERS SQUIBB CO·Filed 1999·Granted Mar 7, 2000·163 cites·19 claims
- 3967US12083020B2Orthopaedic knee prosthesis system and methods for using sameDEPUY IRELAND ULTD CO·Filed 2020·Granted Sep 10, 2024·0 cites·11 claims
- 4067US7022123B2Method and apparatus for controlling a surgical burr in the performance of an orthopaedic procedureDEPUY PRODUCTS INC·Filed 2003·Granted Apr 4, 2006·37 cites·10 claims
- 4165US9314351B2Femoral sizing instrumentDEPUY IRELAND·Filed 2014·Granted Apr 19, 2016·2 cites·1 claims
- 4265US5129907APatellar clamp and reamer with adjustable stopZIMMER INC·Filed 1990·Granted Jul 14, 1992·115 cites·8 claims
- 4363US11701177B2Surgical planning and methodDEPUY IRELAND ULTD CO·Filed 2021·Granted Jul 18, 2023·0 cites·1 claims
- 4463US11382756B2Total knee implant prosthesis assembly and methodDEPUY IRELAND ULTD CO·Filed 2019·Granted Jul 12, 2022·0 cites·20 claims
- 4562US10932855B2Surgical planning and methodDEPUY IRELAND ULTD CO·Filed 2015·Granted Mar 2, 2021·1 cites·8 claims
- 4660US9398956B2Fixed-bearing knee prosthesis having interchangeable componentsDEPUY (IRELAND)·Filed 2013·Granted Jul 26, 2016·1 cites·19 claims
- 4759US2019142595A1Total knee implant prosthesis assembly and methodDEPUY IRELAND ULTD CO·Filed 2019·Application pending·0 cites
- 4858US11324600B2Tibial tray with fixation featuresDEPUY IRELAND ULTD CO·Filed 2019·Granted May 10, 2022·0 cites·19 claims
- 4958US8857440B2Devices and methods for protecting tissue at a surgical siteGUNDLAPALLI RAMARAO·Filed 2004·Granted Oct 14, 2014·26 cites·18 claims
- 5054US8357115B2Composition and system for wound decontaminationDEPUY PRODUCTS INC·Filed 2011·Granted Jan 22, 2013·0 cites·13 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →