G02B 6/506
Underwater installation
Official title: {Underwater installation}
G02B6/506 (Underwater installation) appears on 65 US grants and 78 published applications in this corpus.
Search patents in G02B- Granted patents
- 65
- Published applications
- 78
- Assignees
- 57
- Inventors
- 170
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 4 | 8 |
| 2016 | 3 | 8 |
| 2017 | 9 | 10 |
| 2018 | 8 | 3 |
| 2019 | 4 | 1 |
| 2020 | 3 | 2 |
| 2021 | 1 | 5 |
| 2022 | 3 | 5 |
| 2023 | 6 | 9 |
| 2024 | 5 | 5 |
| 2025 | 6 | 2 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus, fiber optic sensor assembly and sensor housing assembly utilizing viscous material composition to mitigate signal attenuation9 Dec 2025US 12,493,159 B2Astro Technology Group, LLC
- Submarine cable architecture with redundancy for facilitating shared landing site having one or more telemetry transceivers located at one or more terrestrial sites25 Nov 2025US 12,483,018 B2Subcom, LLC
- Dual tail shape compensation filter in submarine cable joint11 Nov 2025US 12,468,108 B2Subcom, LLC
- Working-state cable protection monitoring system, working-state cable protection monitoring method, and storage medium having stored therein working-state cable protection monitoring program28 Oct 2025US 12,455,210 B2NEC Corporation
- Optical communication device19 Aug 2025US 12,392,980 B2Japan Agency for Marine-Earth Science and Technology
- Method of Simultaneously Laying a Plurality of Elongate Flexible Members on the Seabed8 Oct 2026US 2026/0312380 A1NKT HV Cables AB
- Arrangement and method for terminating a line in a subsea environment3 Sep 2026US 2026/0259387 A1
- Monitoring submarine cable exposure3 Sep 2026US 2026/0261337 A1Fiber Sense Limited
- Connection apparatus6 Aug 2026US 2026/0229815 A1Baker Hughes Energy Technology UK Limited
- Method of Simultaneously Laying a Plurality of Elongate Flexible Members on the Seabed30 Jul 2026US 2026/0221736 A1NKT HV Cables AB
Most cited
By later US patents
- Enhanced bottom sonar system72US 5,025,423 AAT&T Bell Laboratories · 1991
- Cable deployment system and method of using same41US 6,350,085 B1Sonsub International Ltd. · 2002
- Cable dispenser and method36US 6,988,854 B2Sanmina-SCI Corporation · 2006
- Method and device for continuously laying and burying a flexible submarine conduit25US 5,722,793 ACoflexip · 1998
- Location and monitoring of undersea cables19US 9,778,097 B2Optasense Holdings Limited · 2017