B63B 2231/30
Magnetic materials
B63B2231/30 (Magnetic materials) appears on 33 US grants and 23 published applications in this corpus.
Search patents in B63B- Granted patents
- 33
- Published applications
- 23
- Assignees
- 11
- Inventors
- 62
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 4 |
| 2013 | 2 | 2 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 4 | 2 |
| 2023 | 6 | 0 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for the modular attachment of additively manufactured components on vehicles13 Jan 2026US 12,522,330 B2The United States of America as represented by the Secretary of the Navy
- Methods for managing buoyancy of a field configurable vehicle25 Mar 2025US 12,258,109 B1The United States of America as represented by the Secretary of the Navy
- Methods for operating a field configurable vehicle11 Mar 2025US 12,246,808 B1The United States of America as represented by the Secretary of the Navy
- Field configurable vehicle having an integral bladder24 Sep 2024US 12,097,939 B1The United States of America as represented by the Secretary of the Navy
- Granular magnetically strengthened structures23 Jul 2024US 12,046,400 B1The United States of America as represented by the Secretary of the Navy
- Inspection and/or maintenance method and associated apparatus13 Feb 2025US 2025/0050984 A1
- Processing method for realizing convenient watertight compartmentation based on container ship combined supports water blocking cover15 Aug 2024US 2024/0270355 A1Zhejiang International Maritime College
- Systems and Methods For The Modular Attachment Of Additively Manufactured Components On Vehicles8 Dec 2022US 2022/0390960 A1The United States of America as represented by the Secretary of the Navy
- Magnetic accessory surface mount31 Mar 2022US 2022/0099245 A1Bote, LLC
- Magnetic detection system9 Sep 2021US 2021/0278244 A1Shimadzu Corporation
Most cited
By later US patents
- Air gap magnetic mobile robot17US 6,564,815 B2Ultrastrip Systems, Inc. · 2003
- Robotic submersible cleaning system17US 8,506,719 B2SeaRobotics Corporation · 2013
- System for measuring chain or rope deployment8US 7,263,946 B22007
- Magnetic boat docking system7US 6,978,730 B12005
- Cable fairing attachment7US 8,096,253 B1The United States of America as represented by the Secretary of the Navy · 2012