B63B 3/02
Hulls assembled from prefabricated sub-units
B63B3/02 (Hulls assembled from prefabricated sub-units) appears on 367 US grants and 256 published applications in this corpus.
Search patents in B63B- Granted patents
- 367
- Published applications
- 256
- Assignees
- 188
- Inventors
- 643
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 2 |
| 2002 | 10 | 5 |
| 2003 | 8 | 5 |
| 2004 | 10 | 15 |
| 2005 | 6 | 10 |
| 2006 | 10 | 8 |
| 2007 | 11 | 16 |
| 2008 | 7 | 7 |
| 2009 | 7 | 12 |
| 2010 | 8 | 13 |
| 2011 | 5 | 7 |
| 2012 | 6 | 7 |
| 2013 | 7 | 13 |
| 2014 | 10 | 14 |
| 2015 | 12 | 18 |
| 2016 | 11 | 16 |
| 2017 | 17 | 6 |
| 2018 | 7 | 5 |
| 2019 | 9 | 9 |
| 2020 | 9 | 14 |
| 2021 | 7 | 6 |
| 2022 | 12 | 11 |
| 2023 | 13 | 11 |
| 2024 | 9 | 9 |
| 2025 | 8 | 9 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pontoon boats and methods and apparatuses for assembly and dissassembly of pontoon boats15 Sep 2026US 12,735,147 B1Brunswick Corporation
- Water and land-based modular system for environmentally versatile housing, shelter and commercial use11 Aug 2026US 12,703,461 B2
- Watercraft assembly from repurposed aircraft16 Jun 2026US 12,654,808 B2
- Watercraft system with modular hull26 May 2026US 12,637,187 B2BAE SYSTEMS plc
- Device for connecting two parts of a hull of a ship, and hull of a ship comprising such a device31 Mar 2026US 12,589,834 B2Exail
- Field configurable autonomous land surface craft1 Oct 2026US 2026/0296612 A1The United States of America as represented by the Secretary of the Navy
- Pontoon with flotation members for supporting an energy conversion installation on a body of water27 Aug 2026US 2026/0249963 A1Oceans of Energy B.V.
- Tool-less mating bulkhead connector25 Jun 2026US 2026/0175945 A1Vatn Systems Inc.
- Modular swath vessel4 Jun 2026US 2026/0152255 A1Acua Ocean Limited
- Modular keel21 May 2026US 2026/0138707 A1Rafnar Ehf
Most cited
By later US patents
- Vessel with machinery modules outside watertight hull47US 5,417,597 AThe United States of America as represented by the Secretary of the Navy · 1995
- Water entertainment center46US 6,773,355 B1Future Beach Corporation · 2004
- Multi-purpose hexagonal building module43US 5,426,900 A1995
- Floating dock section41US 6,179,525 B2Schafer Systems Inc. · 2001
- Precast, modular spar system40US 6,244,785 B1H. B. Zachry Company · 2001