Inventor
KAUFMANN GREGORY J
US24 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMANN GREGORY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
18 patentsUS7481048B2Jan 27, 2009
Regeneration assembly
CATERPILLAR INC96 citations96
US9359024B2Jun 7, 2016
Track link
CATERPILLAR INC8 citations84
USD738405SSep 8, 2015
Undercarriage track system for mobile earthmoving machine
CATERPILLAR INC9 citations84
USD752656SMar 29, 2016
Undercarriage track shoe for mobile earthmoving machine
CATERPILLAR INC4 citations83
US7997659B2Aug 16, 2011
Rotary cutter for tunnel boring machine
CATERPILLAR INC12 citations83
US9290217B2Mar 22, 2016
Variable hardening depth in track link for a ground-engaging track
CATERPILLAR INC16 citations82
US9333998B2May 10, 2016
Undercarriage assembly with carrier skid
CATERPILLAR INC3 citations73
US10344451B2Jul 9, 2019
Undercarriage assembly
CATERPILLAR INC3 citations72
US6647770B2Nov 18, 2003
Apparatus and method for testing internal combustion engine valves
CATERPILLAR INC10 citations63
US9481411B2Nov 1, 2016
Roller for a machine undercarriage
CATERPILLAR INC2 citations62
USD761882SJul 19, 2016
Undercarriage track roller for mobile earthmoving machine
CATERPILLAR INC2 citations62
US9359025B2Jun 7, 2016
Track link assembly
CATERPILLAR INC2 citations62
USD739444SSep 22, 2015
Undercarriage track idler for mobile earthmoving machine
CATERPILLAR INC2 citations62
USD736268SAug 11, 2015
Undercarriage track shoe for mobile earthmoving machine
CATERPILLAR INC1 citations61
US9469358B2Oct 18, 2016
Idler for a machine undercarriage
CATERPILLAR INC0 citations52
US9359023B2Jun 7, 2016
Undercarriage assembly
CATERPILLAR INC1 citations52
USD747365SJan 12, 2016
Undercarriage track system for mobile earthmoving machine
CATERPILLAR INC0 citations52
US9701351B2Jul 11, 2017
Roller collar guard plate
CATERPILLAR INC0 citations49
MEYER ROBERT L
6 patentsUSD751609SMar 15, 2016
Undercarriage track link for mobile earthmoving machine
MEYER ROBERT L18 citations92
USD719588SDec 16, 2014
Undercarriage track system for mobile earthmoving machine
MEYER ROBERT L18 citations92
USD709527SJul 22, 2014
Undercarriage track idler for mobile earthmoving machine
MEYER ROBERT L11 citations83
USD712935SSep 9, 2014
Undercarriage track shoe for mobile earthmoving machine
MEYER ROBERT L7 citations82
USD727974SApr 28, 2015
Undercarriage track roller for mobile earthmoving machine
MEYER ROBERT L3 citations62
USD745898SDec 22, 2015
Undercarriage track component for mobile earthmoving machine
MEYER ROBERT L0 citations51