E02D 2250/0061
Production methods: for working underwater
Official title: for working underwater
E02D2250/0061 (Production methods: for working underwater) appears on 54 US grants and 60 published applications in this corpus.
Search patents in E02D- Granted patents
- 54
- Published applications
- 60
- Assignees
- 36
- Inventors
- 154
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 3 |
| 2020 | 3 | 3 |
| 2021 | 3 | 9 |
| 2022 | 7 | 9 |
| 2023 | 5 | 7 |
| 2024 | 8 | 3 |
| 2025 | 3 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Press-in reinforcement steel plate underwater swell prevention structure and steel plate press-in method6 Oct 2026US 12,753,556 B2Oriental Shiraishi Corporation
- Marine foundations comprising suction piles16 Jun 2026US 12,655,599 B2Subsea 7 Norway AS
- Vehicle for installing anchors in an underwater substrate2 Jun 2026US 12,643,642 B2Other Lab, LLC
- Support structure for offshore wind power generator and method of installing the same21 Apr 2026US 12,606,974 B2Industry-Academic Cooperation Foundation, Kunsan National University
- Annular anchor installing instrument and annular anchor installing method17 Feb 2026US 12,553,206 B2China Three Gorges Corporation
- Foundation pile positioning system17 Sep 2026US 2026/0275673 A1Iqip Holding B.V.
- Template20 Aug 2026US 2026/0243042 A1Iqip Holding B.V.
- Penetration roller for cone penetration test device having structure for assessing replacement time and preventing slip11 Jun 2026US 2026/0160036 A1Korea Institute of Ocean Science & Technology
- Method for installing an anchoring system25 Dec 2025US 2025/0388295 A1Reflex Marine Ltd.
- Immersed tube production system and production method16 Oct 2025US 2025/0320688 A1Cccc First Harbor Engineering Co., Ltd.
Most cited
By later US patents
- High frequency switch-mode DC powered computer system54US 6,307,757 B1Advanced Energy Industries, Inc. · 2001
- Enhanced steel catenary riser system38US 6,062,769 AFMC Corporation · 2000
- High frequency power generator and related methods25US 6,462,964 B2Advanced Energy Industries, Inc. · 2002
- System for controlling the delivery of power to DC computer components25US 6,694,438 B1Advanced Energy Industries, Inc. · 2004
- Modular construction mold apparatus and method for constructing concrete buildings and structures25US 9,388,561 B22016