| 2024/0375,916 | PIPE LAYING MACHINE WITH IMPROVED STABILITY | Mar 13, 24 | Nov 14, 24 | SCAIP S.P.A. |
| 2023/0365,381 | DOUBLE WIRE LIP HOOK | Feb 01, 23 | Nov 16, 23 | Timberline Helicopters Inc |
| 2018/0202,578 | UNDERGROUND PIPE PULLING PROCESS AND PIPE PULL HEAD | Mar 15, 18 | Jul 19, 18 | Not available |
| 2018/0142,809 | SYSTEMS AND METHODS FOR ENSURING THE CORRECT ORIENTATION OF TUBING IN A GAS TURBINE ENGINE | Nov 23, 16 | May 24, 18 | General Electric Company |
| 2017/0219,122 | UNDERGROUND PIPE PULLING PROCESS AND PIPE PULL HEAD | Apr 21, 17 | Aug 03, 17 | Not available |
| 2016/0131,278 | METHOD OF REHABILITATING EXISTING PIPE AND SUPPORT MEMBER FOR REHABILITATING PIPE | Apr 04, 14 | May 12, 16 | SEKISUI CHEMICAL CO., LTD. |
| 2015/0115,091 | TENSIONER FOR THE CONTROLLED CLAMPING AND MOVING OF AN ELONGATED BODY, IN PARTICULAR FOR AN INSTALLATION FOR LAYING PIPELINES, UMBILICALS OR CABLES | Oct 27, 14 | Apr 30, 15 | REEL |
| 2014/0169,886 | LATERAL REINSTATEMENT CUTTER AND SINGLE ACCESS POINT METHOD OF USE | Feb 25, 14 | Jun 19, 14 | PARMER, GEOFFREY E. |
| 2013/0315,675 | METHOD AND APPARATUS FOR PROTECTING DRAINAGE PIPE INSTALLED UNDERGROUND | Jun 10, 13 | Nov 28, 13 | UPSCO, Inc. |
| 2013/0302,095 | Spring Lock Culvert Pipe Liner | Jul 15, 13 | Nov 14, 13 | Not available |
| 2013/0160,926 | SYSTEMS, METHODS AND DEVICES FOR STRENGTHENING FLUID SYSTEM COMPONENTS USING RADIATION-CURABLE COMPOSITES | Sep 21, 11 | Jun 27, 13 | NEPTUNE RESEARCH, INC. |
| 2013/0099,558 | WELDING MODULE INCLUDING DUAL CYCLE POWER SYSTEM | Apr 16, 12 | Apr 25, 13 | VANGUARD EQUIPMENT, INC. |
| 2012/0297,933 | ATTACHMENT FOR MAKING UP OR BREAKING OUT PIPE | May 25, 12 | Nov 29, 12 | LAVALLEY INDUSTRIES, LLC |
| 2012/0195,716 | TUBULAR HANDLING SYSTEM AND METHOD FOR HANDLING TUBULARS | Jul 28, 10 | Aug 02, 12 | ITREC B.V. |
| 2012/0175,872 | PIPE JOINING DEVICE | Mar 20, 12 | Jul 12, 12 | EPL COMPOSITE SOLUTIONS, LTD. |
| 2012/0170,980 | PIPE BURSTING APPARATUS | Dec 02, 11 | Jul 05, 12 | Tric Tools, Inc. |
| 2012/0148,348 | System for reeling pipeline | Dec 14, 10 | Jun 14, 12 | Lylyn Hingle Stockstill |
| 2012/0121,339 | METHOD AND SYSTEM FOR LAYING UNDERGROUND A CONTINUOUS ELONGATED MEMBER IN A BED OF A BODY OF WATER | Sep 03, 09 | May 17, 12 | SAIPEM S.P.A. |
| 2012/0112,015 | STRUCTURAL DUCT BEARING SYSTEM | May 14, 10 | May 10, 12 | Not available |
| 2012/0090,152 | APPARATUS AND METHOD FOR THE CONNECTION OF CONDUITS | Mar 31, 10 | Apr 19, 12 | AFGLOBAL UK LIMITED |