Inventor · disambiguated record
James A. Nagorcka
Also filed as: NAGORCKA JAMES · NAGORCKA JAMES A · NAGORCKA JAMES ARTHUR
20 granted patents·1 pending application·752 citations·filing 1990–2013
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US7192034B2Load based suspension motion limitingDEERE & CO·Filed 2005·Granted Mar 20, 2007·53 cites·4 claims
- 0295US7584812B2Articulated dozer with suspension and suspension lockoutDEERE & CO·Filed 2005·Granted Sep 8, 2009·47 cites·15 claims
- 0393US5316381ATensioning and suspension system for a tracked vehicleDEERE & CO·Filed 1992·Granted May 31, 1994·147 cites·5 claims
- 0492US5340205ASuspension system for a tracked vehicleDEERE & CO·Filed 1993·Granted Aug 23, 1994·79 cites·10 claims
- 0590US5409305AUndercarriage for a track laying vehicleDEERE & CO·Filed 1993·Granted Apr 25, 1995·69 cites·9 claims
- 0689US5352029APositively driven elastomeric tracked work vehicleWARANE PTY LTD·Filed 1990·Granted Oct 4, 1994·81 cites·29 claims
- 0788US9434426B2Track suspensionVEYANCE TECHNOLOGIES INC·Filed 2013·Granted Sep 6, 2016·14 cites·16 claims
- 0888US5622234ATrack suspension system and track gauge adjustment assemblyDEERE & CO·Filed 1993·Granted Apr 22, 1997·62 cites·8 claims
- 0987US6810975B2Suspension system for a tracked vehicleWESTERNGACO A S·Filed 2002·Granted Nov 2, 2004·49 cites·16 claims
- 1086US5390751APlanetary steering system for a skid-steered vehicleDEERE & CO·Filed 1993·Granted Feb 21, 1995·58 cites·4 claims
- 1176US7617881B2Articulated crawler tractorDEERE & CO·Filed 2005·Granted Nov 17, 2009·13 cites·10 claims
- 1273US6502840B1Suspended axle with side and oscillation control linkageDEERE & CO·Filed 2001·Granted Jan 7, 2003·37 cites·7 claims
- 1370USD463805STractorDEERE & CO·Filed 2001·Granted Oct 1, 2002·19 cites·1 claims
- 1468US7451840B2Articulated crawler dozer with direct load path structureDEERE & CO·Filed 2005·Granted Nov 18, 2008·8 cites·7 claims
- 1565US7641007B2Dynamic blade distance ratio system and methodDEERE & CO·Filed 2005·Granted Jan 5, 2010·6 cites·9 claims
- 1655US7503411B2Articulated dozer with frame structure for decreased height variation in the vehicle chassisDEERE & CO·Filed 2005·Granted Mar 17, 2009·3 cites·5 claims
- 1749US7581598B2Blade motion reductionDEERE & CO·Filed 2005·Granted Sep 1, 2009·1 cites·6 claims
- 1848US6866286B2Removable hitch ballDEERE & CO·Filed 2003·Granted Mar 15, 2005·4 cites·5 claims
- 1945US2010044124A1Articulated Dozer With Suspension And Suspension LockoutRADKE DANIEL D·Filed 2009·Application pending·0 cites
- 2043US6698786B2Tractor with cargo box and removable hitch ballDEERE & CO·Filed 2002·Granted Mar 2, 2004·1 cites·2 claims
- 2129USD463456SCargo boxDEERE & CO·Filed 2001·Granted Sep 24, 2002·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →