| 2024/0369,159 | Subsea Installations Comprising Corrosion-Resistant Flowlines | Jul 16, 24 | Nov 07, 24 | Not available |
| 2024/0117,916 | Monitoring of Lined Pipeline | Dec 15, 23 | Apr 11, 24 | Not available |
| 2023/0213,136 | Monitoring of Lined Pipeline | Sep 01, 22 | Jul 06, 23 | Not available |
| 2020/0347,961 | Apparatus and method for sonar imaging and managing of undersea cable laying | Mar 22, 19 | Nov 05, 20 | Coda Octopus Group, Inc. |
| 2020/0109,797 | METHOD AND SYSTEM FOR LAYING A SUBMARINE PIPELINE | May 25, 18 | Apr 09, 20 | Not available |
| 2020/0003,336 | System, Apparatus and Method | Feb 16, 18 | Jan 02, 20 | Royal IHC Limited |
| 2019/0257,446 | J-LAY GUIDE STRUCTURE | Nov 11, 17 | Aug 22, 19 | SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.; SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.; |
| 2019/0211,945 | PIPE-LAYING VESSEL | Aug 17, 17 | Jul 11, 19 | Saipem S.p.A. |
| 2018/0356,003 | Holding Back Elongate Elements During Subsea Operations | Nov 16, 16 | Dec 13, 18 | Not available |
| 2016/0003,374 | MARINE PIPELINE INSTALLATION VESSEL AND METHOD | Mar 21, 14 | Jan 07, 16 | ITREC B.V. |
| 2015/0377,385 | Improvements Relating to Abandonment and Recovery of Pipelines | Feb 06, 14 | Dec 31, 15 | SUBSEA 7 LIMITED |
| 2015/0362,091 | MARINE PIPELINE INSTALLATION SYSTEM AND METHOD | Jan 30, 14 | Dec 17, 15 | ITREC B.V. |
| 2015/0354,728 | APPARATUS AND METHOD FOR INSTALLATION AND PROTECTION OF SUB SEA CABLES | Jan 21, 14 | Dec 10, 15 | SEATOWER AS |
| 2015/0316,174 | MULTI-ACTIVITY PIPE-LAYING VESSEL | Dec 13, 13 | Nov 05, 15 | PETROFAC LTD. |
| 2015/0274,264 | METHOD OF LAYING A PIPELINE FROM A LAYING VESSEL ONTO THE BED OF A BODY OF WATER, AND LAYING VESSEL | May 18, 15 | Oct 01, 15 | SAIPEM S.P.A. |
| 2015/0159,775 | PROCESS AND DEVICE FOR LAYING A PIPE-IN-PIPE | Dec 09, 14 | Jun 11, 15 | ITP SA |
| 2015/0110,562 | METHOD OF FORMING A COLLAR ON A TUBULAR COMPONENT THROUGH DEPOSITING OF WELD METAL AND MACHINING THIS DEPOSIT INTO A COLLAR | Oct 21, 14 | Apr 23, 15 | Pipeline Technique Limited |
| 2014/0334,879 | METHOD OF GRIPPING A PIPELINE | Sep 10, 12 | Nov 13, 14 | HEEREMA MARINE CONTRACTORS NEDERLAND SE |
| 2014/0334,880 | MARINE PIPELAYING VESSEL AND METHOD FOR PIPELAYING | Dec 10, 12 | Nov 13, 14 | ITREC B.V. |
| 2013/0315,674 | TUBULAR INSTALLATION SYSTEM AND METHOD | Dec 21, 11 | Nov 28, 13 | ITREC B.V. |