E02F 5/125
Underwater
Official title: {underwater}
E02F5/125 (Underwater) appears on 22 US grants and 15 published applications in this corpus.
Search patents in E02F- Granted patents
- 22
- Published applications
- 15
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 4 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Subsea plough for burying a flexible elongate member10 Dec 2024US 12,163,311 B2Osbit Limited
- Material handling systems and methods3 Sep 2024US 12,077,935 B2Wing Marine LLC
- Material handling systems and methods28 Nov 2023US 11,828,042 B2Wing Marine LLC
- Method and apparatus for forming a trench in a sea floor14 Jul 2020US 10,711,432 B2Soil Machine Dynamics Limited
- Seabed backfill plow and method31 Dec 2019US 10,519,624 B2Oceaneering International, Inc.
- Material handling systems and methods14 Mar 2024US 2024/0084549 A1Wing Marine LLC
- Material handling systems and methods22 Jun 2023US 2023/0193589 A1Wing Marine LLC
- Subsea plough for burying a flexible elongate member10 Mar 2022US 2022/0074166 A1Osbit Limited
- Seabed Plow Capable of Over-the-Stern Release and Retrieval in Any Boulder Clearing, Trenching and Backfill Configurations18 Apr 2019US 2019/0112784 A1Oceaneering International, Inc.
- Method and Apparatus for Forming a Trench in a Sea Floor31 Jan 2019US 2019/0032303 A1Soil Machine Dynamics Limited
Most cited
By later US patents
- Marine continuous pipe laying system31US 4,410,297 A1983
- Marine continuous pipe laying system22US 4,538,937 ALyntech Corporation · 1985
- Slurry trench method and apparatus for constructing underground walls21US 4,696,607 AFinic, B. V. · 1987
- Underwater trenching system17US 4,992,000 ACentral States Underwater Contracting, Inc. · 1991
- Stabilization of erodible marine or fluviatile sediments11US 4,352,590 A1982