| 2024/0360,754 | BLAST HOLE MEASUREMENT AND LOGGING | Jul 05, 24 | Oct 31, 24 | Four Flags Pty Ltd |
| 2024/0361,108 | TRIGGERING EXPLOSIVES IN HOLES | Jul 03, 24 | Oct 31, 24 | Olitek Pty Ltd |
| 2024/0270,485 | Apparatus and Method for Stemming Blast Holes | Nov 13, 23 | Aug 15, 24 | Not available |
| 2024/0230,301 | DEVICE AND METHOD THEREOF FOR OPERATING STEMMING ROD USED FOR BLASTING AND CONFIGURED TO INCLUDE INFORMATION COLLECTION FUNCTION | Oct 07, 22 | Jul 11, 24 | Hanwha Corporation |
| 2024/0068,790 | PISTON-TYPE EXPLOSIVE LOADING AND BLASTING STRUCTURE AND METHOD FOR HARD ROCK CABLE PIT | Sep 28, 22 | Feb 29, 24 | Not available |
| 2024/0060,761 | EFFICIENT AND ENERGY-SAVING BLASTING METHOD BASED ON NOTCHED BLAST HOLE | Jul 13, 23 | Feb 22, 24 | CHONGQING JIAOTONG UNIVERSITY |
| 2023/0417,526 | EFFICIENT CUT BLASTING METHOD FOR MEDIUM-LENGTH HOLES IN DEEP HIGH-STRESS ROCK ROADWAY BASED ON CRUSTAL STRESS INDUCTION EFFECT | Jun 27, 23 | Dec 28, 23 | Not available |
| 2022/0282,958 | TRIGGERING EXPLOSIVES IN HOLES | May 21, 20 | Sep 08, 22 | Not available |
| 2021/0356,239 | METHOD OF BLASTING USING JET UNITS CHARGED IN A BLAST-HOLE | Oct 20, 19 | Nov 18, 21 | Not available |
| 2019/0323,811 | APPARATUS AND METHOD FOR PREPARING A BLAST HOLE IN A ROCK FACE DURING A MINING OPERATION | Dec 01, 17 | Oct 24, 19 | Not available |
| 2018/0299,240 | USE OF A REMOTELY CONTROLLED VEHICLE IN A BLASTING OPERATION | Oct 29, 15 | Oct 18, 18 | Not available |
| 2015/0226,533 | METHODS OF INCREASING THE VOLUME OF A PERFORATION TUNNEL USING A SHAPED CHARGE | Sep 27, 12 | Aug 13, 15 | HALLIBURTON ENERGY SERVICES, INC. |
| 2014/0216,289 | SYSTEMS FOR DELIVERING EXPLOSIVES AND METHODS RELATED THERETO | Jun 04, 13 | Aug 07, 14 | Dyno Nobel Inc. |
| 2010/0270,076 | METHOD AND EQUIPMENT FOR SMALL-CHARGE BLASTING | Dec 17, 08 | Oct 28, 10 | SANDVIK MINING AND CONSTRUCTION OY |
| 2009/0314,177 | Tamping Device | Jun 19, 08 | Dec 24, 09 | VIDEX MINING PRODUCTS, DIVISION OF VIDEX WIRE PRODUCTS (PTY) LIMITED |
| 2009/0277,354 | Blasting air tube with sleeve, and method | May 06, 08 | Nov 12, 09 | GOLDENROD PROPERTIES, LLC |
| 2007/0272,109 | Blasting | Sep 30, 04 | Nov 29, 07 | International Technologies, LLC |