| 2024/0191,624 | Bolter Miner and Tunneling System | May 27, 22 | Jun 13, 24 | Not available |
| 2020/0217,198 | CUTTING HEAD HAVING SEGMENTED CUTTING DISC | Mar 16, 20 | Jul 09, 20 | Not available |
| 2017/0342,829 | CUTTING DEVICE WITH WEAR ELEMENTS | May 26, 17 | Nov 30, 17 | JOY MM DELAWARE, INC. |
| 2017/0002,657 | CUTTER HEAD FOR MINING MACHINE | Sep 15, 16 | Jan 05, 17 | JOY MM DELAWARE, INC. |
| 2015/0192,012 | Drum Housing For A Working Drum Of A Construction Machine Or Mining Machine, Construction Machine Or Mining Machine, As Well As Method For Monitoring The Condition Of A Working Drum Of A Construction Machine Or Mining Machine | Jan 27, 15 | Jul 09, 15 | WIRTGEN GMBH |
| 2015/0167,462 | STABILIZATION SYSTEM FOR A MINING MACHINE | Feb 24, 15 | Jun 18, 15 | JOY MM DELAWARE, INC. |
| 2015/0097,411 | GUIDANCE SYSTEM FOR A MINING MACHINE | Dec 12, 14 | Apr 09, 15 | JOY MM DELAWARE, INC. |
| 2015/0061,351 | DETECTING SUMP DEPTH OF A MINER | Aug 29, 14 | Mar 05, 15 | JOY MM DELAWARE, INC. |
| 2015/0008,720 | DRIVE MECHANISM FOR A LONGWALL MINING MACHINE | Jul 14, 14 | Jan 08, 15 | JOY MM DELAWARE, INC. |
| 2014/0232,168 | DEVICE MACHINING MATERIALS BY MILLING OR DRILLING, AND METHOD THEREFOR | Sep 25, 12 | Aug 21, 14 | CATERPILLAR GLOBAL MINING EUROPE GMBH |
| 2014/0232,170 | APPARATUS FOR THE MILLING CUTTING OF ROCK, MINERALS OR OTHER MATERIALS | Apr 24, 12 | Aug 21, 14 | CATERPILLAR GLOBAL MINING EUROPE GMBH |
| 2014/0225,417 | CAB SUSPENSION SYSTEM FOR A MACHINE ADAPTED TO SURFACE EXCAVATE ROCK OR LIKE MATERIALS | Apr 16, 12 | Aug 14, 14 | VERMEER MANUFACTURING COMPANY |
| 2014/0203,621 | SYSTEM FOR CONTROLLING SPEED OF TRAVEL IN A LONGWALL SHEARER | Mar 25, 14 | Jul 24, 14 | CATERPILLAR GLOBAL MINING EUROPE GMBH |
| 2014/0097,665 | DETERMINING MILLED VOLUME OR MILLED AREA OF A MILLED SURFACE | Oct 08, 12 | Apr 10, 14 | WIRTGEN GMBH |
| 2014/0077,578 | CUTTER HEAD FOR MINING MACHINE | Sep 16, 13 | Mar 20, 14 | JOY MM DELAWARE, INC. |
| 2014/0049,093 | Self-Propelled Building Machine And Method For Operating A Building Machine | Mar 08, 13 | Feb 20, 14 | WIRTGEN GMBH |
| 2014/0035,343 | Self-Propelled Construction Machine | Mar 07, 13 | Feb 06, 14 | WIRTGEN GMBH |
| 2014/0008,962 | Dust Scrubber | Sep 12, 13 | Jan 09, 14 | Montall Holdings Pty Ltd |
| 2013/0313,887 | LINEPAN AND LONGWALL MINING MACHINE | May 25, 12 | Nov 28, 13 | JOY MM DELAWARE, INC. |
| 2013/0234,495 | Cold Planar Anti-Stabbing Mechanism | Mar 08, 12 | Sep 12, 13 | CATERPILLAR PAVING PRODUCTS INC. |