Inventor
LUGG PETER A
AU13 patents
⚠️ This page may combine multiple inventors who share the name “LUGG PETER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOY GLOBAL UNDERGROUND MINING LLC
8 patentsUS10533416B2Jan 14, 2020
Rock cutting device
JOY GLOBAL UNDERGROUND MINING LLC4 citations82
US11598208B2Mar 7, 2023
Machine supporting rock cutting device
JOY GLOBAL UNDERGROUND MINING LLC3 citations71
US11846190B2Dec 19, 2023
Rock cutting device
JOY GLOBAL UNDERGROUND MINING LLC0 citations60
US11203930B2Dec 21, 2021
Machine supporting rock cutting device
JOY GLOBAL UNDERGROUND MINING LLC0 citations60
US12385395B2Aug 12, 2025
Cutter head for mining machine
JOY GLOBAL UNDERGROUND MINING LLC0 citations59
US11725512B2Aug 15, 2023
Method for removing material from a rock wall
JOY GLOBAL UNDERGROUND MINING LLC0 citations59
US11371346B2Jun 28, 2022
Cutter head for mining machine
JOY GLOBAL UNDERGROUND MINING LLC0 citations59
US10876399B2Dec 29, 2020
Mining machine with multiple cutter heads
JOY GLOBAL UNDERGROUND MINING LLC0 citations47
JOY MM DELAWARE INC
4 patentsUS9470087B2Oct 18, 2016
Cutter head for mining machine
JOY MM DELAWARE INC17 citations89
US10550693B2Feb 4, 2020
Machine supporting rock cutting device
JOY MM DELAWARE INC1 citations71
US10472961B2Nov 12, 2019
Cutter head for mining machine
JOY MM DELAWARE INC0 citations49
US10415384B2Sep 17, 2019
Mining machine with multiple cutter heads
JOY MM DELAWARE INC0 citations47