Inventor
SIMPSON TRENT A
US12 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON TRENT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
10 patentsUS5914890AJun 22, 1999
Method for determining the condition of engine oil based on soot modeling
CATERPILLAR INC72 citations95
US7177773B2Feb 13, 2007
Method for predicting performance of a future product
CATERPILLAR INC16 citations78
US7934303B2May 3, 2011
Method of remanufacturing and salvaging hydraulic pumps
CATERPILLAR INC9 citations75
US6644170B2Nov 11, 2003
Double spline hydraulic pump
CATERPILLAR INC2 citations60
US7895982B2Mar 1, 2011
Refurbished camshaft and method
CATERPILLAR INC3 citations57
US7895743B2Mar 1, 2011
Refurbished camshaft and method
CATERPILLAR INC1 citations47
US9581173B2Feb 28, 2017
Compressor housing remanufacturing method and apparatus
CATERPILLAR INC1 citations45
US8833330B2Sep 16, 2014
Method of manufacturing an engine block
CATERPILLAR INC0 citations43
US9382871B2Jul 5, 2016
Method for repair of cylinder block including water ferrule
CATERPILLAR INC0 citations34
US9404843B2Aug 2, 2016
System and method for determining wear of a worn surface
CATERPILLAR INC0 citations31