Inventor · disambiguated record
Gregory J. Kaufmann
Also filed as: KAUFMANN GREGORY · KAUFMANN GREGORY J · KAUFMANN GREGORY JEROME
34 granted patents·11 pending applications·278 citations·filing 2002–2016
97Inventor score
Top patents by PatentIndex Score
45 records- 0196US7481048B2Regeneration assemblyCATERPILLAR INC·Filed 2005·Granted Jan 27, 2009·96 cites·42 claims
- 0290US9290217B2Variable hardening depth in track link for a ground-engaging trackCATERPILLAR INC·Filed 2013·Granted Mar 22, 2016·16 cites·20 claims
- 0381US9359024B2Track linkCATERPILLAR INC·Filed 2013·Granted Jun 7, 2016·8 cites·26 claims
- 0478US9623920B2Track joint assembliesCATERPILLAR INC·Filed 2014·Granted Apr 18, 2017·7 cites·20 claims
- 0578USD719588SUndercarriage track system for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Dec 16, 2014·18 cites·1 claims
- 0676US10344451B2Undercarriage assemblyCATERPILLAR INC·Filed 2016·Granted Jul 9, 2019·3 cites·15 claims
- 0775US9505453B2Track joint assembliesCATERPILLAR INC·Filed 2014·Granted Nov 29, 2016·6 cites·22 claims
- 0875US9434425B2Track joint assembliesCATERPILLAR INC·Filed 2014·Granted Sep 6, 2016·6 cites·20 claims
- 0972USD751609SUndercarriage track link for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Mar 15, 2016·18 cites·1 claims
- 1072US7997659B2Rotary cutter for tunnel boring machineCATERPILLAR INC·Filed 2008·Granted Aug 16, 2011·12 cites·18 claims
- 1171US10040495B2Laser brazing of annular metal seal member on track linkCATERPILLAR INC·Filed 2015·Granted Aug 7, 2018·1 cites·16 claims
- 1269US9604681B2Track joint assembliesCATERPILLAR INC·Filed 2014·Granted Mar 28, 2017·4 cites·20 claims
- 1367US8876227B2Mobile machine track shoeMEYER ROBERT LEE·Filed 2011·Granted Nov 4, 2014·4 cites·18 claims
- 1465USD738405SUndercarriage track system for mobile earthmoving machineCATERPILLAR INC·Filed 2014·Granted Sep 8, 2015·9 cites·1 claims
- 1565USD709527SUndercarriage track idler for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Jul 22, 2014·11 cites·1 claims
- 1664USD769333STrack linkCATERPILLAR INC·Filed 2015·Granted Oct 18, 2016·9 cites·1 claims
- 1763US9333998B2Undercarriage assembly with carrier skidCATERPILLAR INC·Filed 2013·Granted May 10, 2016·3 cites·18 claims
- 1859US9004619B2Mobile machine track shoeCATERPILLAR INC·Filed 2014·Granted Apr 14, 2015·2 cites·19 claims
- 1958US9481411B2Roller for a machine undercarriageCATERPILLAR INC·Filed 2013·Granted Nov 1, 2016·2 cites·18 claims
- 2058USD767641STrack link assemblyCATERPILLAR INC·Filed 2015·Granted Sep 27, 2016·8 cites·1 claims
- 2158US9359025B2Track link assemblyCATERPILLAR INC·Filed 2013·Granted Jun 7, 2016·2 cites·15 claims
- 2257USD712935SUndercarriage track shoe for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Sep 9, 2014·7 cites·1 claims
- 2352US9359023B2Undercarriage assemblyCATERPILLAR INC·Filed 2013·Granted Jun 7, 2016·1 cites·4 claims
- 2451USD752656SUndercarriage track shoe for mobile earthmoving machineCATERPILLAR INC·Filed 2015·Granted Mar 29, 2016·4 cites·1 claims
- 2551US6647770B2Apparatus and method for testing internal combustion engine valvesCATERPILLAR INC·Filed 2002·Granted Nov 18, 2003·10 cites·18 claims
- 2647US2006242951A1Refractory material retention deviceCATERPILLAR INC·Filed 2005·Application pending·0 cites
- 2746US9469358B2Idler for a machine undercarriageCATERPILLAR INC·Filed 2013·Granted Oct 18, 2016·0 cites·22 claims
- 2843USD790599STrack linkCATERPILLAR INC·Filed 2016·Granted Jun 27, 2017·3 cites·1 claims
- 2942US9701351B2Roller collar guard plateCATERPILLAR INC·Filed 2015·Granted Jul 11, 2017·0 cites·17 claims
- 3042US2015197293A1Track joint assembliesCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 3140USD761882SUndercarriage track roller for mobile earthmoving machineCATERPILLAR INC·Filed 2015·Granted Jul 19, 2016·2 cites·1 claims
- 3240USD727974SUndercarriage track roller for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Apr 28, 2015·3 cites·1 claims
- 3340US2014001823A1Dual disk idler for a machine undercarriageCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 3440US2009293464A1Assembly and method of assembly for exhaust treatmentCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3540US2017021879A1Track link assembly for a machineCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 3640US2014001828A1Undercarriage guiding assemblyCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 3738USD739444SUndercarriage track idler for mobile earthmoving machineCATERPILLAR INC·Filed 2014·Granted Sep 22, 2015·2 cites·1 claims
- 3836US2017190367A1Track-Type MachineCATERPILLAR INC·Filed 2016·Application pending·0 cites
- 3935USD736268SUndercarriage track shoe for mobile earthmoving machineCATERPILLAR INC·Filed 2014·Granted Aug 11, 2015·1 cites·1 claims
- 4035US2016176454A1Seal Assembly for Track Pin Joint Assembly of UndercarriageCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4134US2017050687A1Track Roller Stationary CollarCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4234US2015266527A1Link for track assemblyCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4333USD747365SUndercarriage track system for mobile earthmoving machineCATERPILLAR INC·Filed 2015·Granted Jan 12, 2016·0 cites·1 claims
- 4432US2016236736A1Link assembly for a machineCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4529USD745898SUndercarriage track component for mobile earthmoving machineMEYER ROBERT L·Filed 2012·Granted Dec 22, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →