| 2025/0035,234 | DEVICE AND METHOD FOR PULLING PIPE | Oct 14, 24 | Jan 30, 25 | Not available |
| 2025/0027,581 | FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD | Oct 02, 24 | Jan 23, 25 | Not available |
| 2024/0418,295 | NON-DISRUPTIVE UNDERGROUND PIPE REPLACEMENT PROCESS | Feb 21, 24 | Dec 19, 24 | Not available |
| 2024/0367,952 | WINCH ASSEMBLY WITH STEPPED BORES | May 02, 23 | Nov 07, 24 | Caterpillar Inc. |
| 2024/0344,634 | METHODS AND SYSTEMS FOR PULLING BUNDLES OF CONDUITS | Apr 11, 24 | Oct 17, 24 | Not available |
| 2024/0295,713 | RECYCLING DEBRIS WHILE DEPLOYING A TUBULAR BODY | Feb 29, 24 | Sep 05, 24 | Not available |
| 2024/0295,284 | PIPE LOOSENING DEVICE AND METHOD | May 13, 24 | Sep 05, 24 | Not available |
| 2024/0263,524 | DEVICE FOR LAYING PIPES IN THE GROUND | Apr 28, 21 | Aug 08, 24 | Not available |
| 2024/0255,073 | BURIED PIPELINE REMOVAL METHOD AND BURIED PIPELINE REMOVAL DEVICE | May 18, 21 | Aug 01, 24 | NEC Corporation and Nippon Telegraph and Telephone Corporation |
| 2024/0077,149 | System and Method for Protection of Under-Slab Utilities From Changes in Soil Volume | Jan 16, 23 | Mar 07, 24 | Not available |
| 2024/0003,114 | SYSTEM AND METHOD OF RETROFITTING A LAGOON ENTRY SYSTEM TO A COVERED LAGOON | Jun 27, 23 | Jan 04, 24 | Not available |
| 2023/0366,485 | METHOD AND APPARATUS FOR TRENCHLESS EXTRACTION OF PIPE | May 10, 23 | Nov 16, 23 | Not available |
| 2023/0313,909 | DEVICE AND METHOD FOR PULLING PIPE | Jun 06, 23 | Oct 05, 23 | Not available |
| 2023/0091,971 | System and Method for Protection of Under-Slab Utilities From Changes in Soil Volume | Sep 01, 22 | Mar 23, 23 | Not available |
| 2023/0066,528 | Method for constructing a pipeline portion of a pipe system, and pipeline portion of a pipe system in a heating network | Jan 06, 21 | Mar 02, 23 | Technische Universität Darmstadt |
| 2022/0341,508 | PIPE EXTRACTION ASSISTED BY PRE-STRESSED STRAND | Jul 12, 22 | Oct 27, 22 | Not available |
| 2022/0290,781 | METHOD OF PROVIDING A PIPE PASSAGEWAY THROUGH A CONCRETE SLAB | Mar 13, 21 | Sep 15, 22 | Not available |
| 2022/0282,801 | DEVICE AND METHOD FOR PULLING PIPE | May 25, 22 | Sep 08, 22 | Not available |
| 2022/0250,179 | DEVICE AND METHOD FOR PROCESSING A CONDUIT | Jul 08, 20 | Aug 11, 22 | Not available |
| 2022/0128,172 | SYSTEM AND METHOD FOR PROTECTION OF UNDER-SLAB UTILITIES FROM CHANGES IN SOIL VOLUME | Oct 27, 21 | Apr 28, 22 | Not available |