Inventor
GRAHAM CURTIS J
US20 patents
⚠️ This page may combine multiple inventors who share the name “GRAHAM CURTIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
19 patentsUS10677240B2Jun 9, 2020
Method for remanufacturing fluid end block
CATERPILLAR INC35 citations92
US10563494B2Feb 18, 2020
Method of remanufacturing fluid end block
CATERPILLAR INC36 citations92
US10422367B2Sep 24, 2019
Shearing fastener for sealing a fastener hold
CATERPILLAR INC2 citations72
US10641159B2May 5, 2020
Pre-chamber assembly for fuel injector
CATERPILLAR INC4 citations68
US9551242B2Jan 24, 2017
Rocker arm for engines
CATERPILLAR INC2 citations66
US11092183B2Aug 17, 2021
Shearing fastener for sealing a fastener hole
CATERPILLAR INC0 citations62
US10662865B2May 26, 2020
Method of remanufacturing a prechamber assembly
CATERPILLAR INC4 citations61
US7552584B2Jun 30, 2009
Common engine and exhaust treatment fuel system
CATERPILLAR INC5 citations60
US11333062B2May 17, 2022
Pre-chamber assembly for fuel injector
CATERPILLAR INC0 citations58
US12078137B1Sep 3, 2024
Injector sleeve having inner groove
CATERPILLAR INC1 citations56
US12492687B2Dec 9, 2025
Insert and method for manufacturing fluid pump
CATERPILLAR INC0 citations50
US10232469B2Mar 19, 2019
System and method for manufacturing component
CATERPILLAR INC0 citations48
US9670984B2Jun 6, 2017
Method for remanufacturing flywheel
CATERPILLAR INC0 citations48
US9488076B2Nov 8, 2016
Method of remanufacturing a rocker arm and remanufactured rocker arm
CATERPILLAR INC1 citations48
US10227949B2Mar 12, 2019
Piston for an internal combustion engine and method for producing said piston
CATERPILLAR INC0 citations43
US8833330B2Sep 16, 2014
Method of manufacturing an engine block
CATERPILLAR INC0 citations43
US9523564B2Dec 20, 2016
System and method for remanufacturing an engine block
CATERPILLAR INC0 citations41
US9459178B2Oct 4, 2016
Method and tool for checking alignment between gears
CATERPILLAR INC1 citations39
US9382871B2Jul 5, 2016
Method for repair of cylinder block including water ferrule
CATERPILLAR INC0 citations34