B63B 2241/12
Annular or toroidal
Official title: annular or toroidal
B63B2241/12 (Annular or toroidal) appears on 21 US grants and 31 published applications in this corpus.
Search patents in B63B- Granted patents
- 21
- Published applications
- 31
- Assignees
- 16
- Inventors
- 49
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 6 |
| 2014 | 4 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 6 |
| 2024 | 2 | 4 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for tensioning a hyperstatic system17 Feb 2026US 12,552,499 B2Saipem S.P.A.
- Buoy with radiated wave reflector23 Sep 2025US 12,421,931 B2Lone Gull Holdings, Ltd.
- Buoy with radiated wave reflector29 Apr 2025US 12,286,954 B2Lone Gull Holdings, Ltd.
- Power generation system15 Oct 2024US 12,116,971 B2Tatsumi Ryoki Co., Ltd
- Anchoring floating structures to an underwater floor13 Feb 2024US 11,897,585 B1RCAM Technologies, Inc.
- Buoy with radiated wave reflector22 Jan 2026US 2026/0022684 A1Lone Gull Holdings, Ltd.
- Floating structure31 Oct 2024US 2024/0359778 A1Seatrium (Sg) Pte. Ltd.
- Method for renewable energy generation from offshore stations designed for operation in open ocean and high-hurricane regions12 Sep 2024US 2024/0300625 A1
- Buoy with radiated wave reflector25 Jul 2024US 2024/0247634 A1Lone Gull Holdings, Ltd.
- Anchoring Floating Structures to an Underwater Floor29 Feb 2024US 2024/0067307 A1RCAM Technologies, Inc.
Most cited
By later US patents
- Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications38US 7,958,835 B22011
- Submersible vehicle21US 8,025,021 B2Go Science Limited · 2011
- Submersible vehicle with swept hull14US 8,677,921 B2Go Science Limited · 2014
- Floating foundation for mass production8US 8,752,495 B2Jaehnig GmbH Felssicherung und Zaunbau · 2014
- Floating support structure for offshore wind turbine and method for installing a wind turbine provided with such a support structure6US 11,383,799 B2Saipem S.P.A. · 2022