Inventor
WILLIS FRANK ARTHUR
US6 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS FRANK ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
4 patentsUS9250086B1Feb 2, 2016
Machine positioning system having alignment error detection
CATERPILLAR INC8 citations81
US9234758B2Jan 12, 2016
Machine positioning system utilizing position error checking
CATERPILLAR INC6 citations71
US9816820B2Nov 14, 2017
Positioning system having smoothed kalman filter update
CATERPILLAR INC2 citations69
US9128183B2Sep 8, 2015
Machine navigation system utilizing scale factor adjustment
CATERPILLAR INC0 citations50