Inventor
NEILSON BRAD
AU18 patents
⚠️ This page may combine multiple inventors who share the name “NEILSON BRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOY MM DELAWARE INC
7 patentsUS6497536B1Dec 24, 2002
Roof support arrangement for mining apparatus and roof bolting equipment
JOY MM DELAWARE INC48 citations95
US6602026B1Aug 5, 2003
Extendible drill support frame for mining apparatus and roof bolting equipment
JOY MM DELAWARE INC18 citations92
US6364148B1Apr 2, 2002
Storage pod for underground mining machine
JOY MM DELAWARE INC14 citations91
US6386640B1May 14, 2002
Oil tank arrangement for mining apparatus and roof bolting equipment
JOY MM DELAWARE INC17 citations83
US9096389B2Aug 4, 2015
Advancing longwall system for surface mining
JOY MM DELAWARE INC6 citations82
US9482090B2Nov 1, 2016
Air flow system for mining machine
JOY MM DELAWARE INC1 citations45
US9291052B2Mar 22, 2016
Air flow system for mining machine
JOY MM DELAWARE INC0 citations45
JOY GLOBAL UNDERGROUND MINING LLC
5 patentsUS11203933B2Dec 21, 2021
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC5 citations82
US10683753B2Jun 16, 2020
Support for drilling and bolting device
JOY GLOBAL UNDERGROUND MINING LLC6 citations82
US11668193B2Jun 6, 2023
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC1 citations71
US11078790B2Aug 3, 2021
Electric drilling and bolting device
JOY GLOBAL UNDERGROUND MINING LLC4 citations66
US12366163B2Jul 22, 2025
Support for drilling and bolting tool
JOY GLOBAL UNDERGROUND MINING LLC0 citations60