B63B 1/12
The hulls being interconnected rigidly
Official title: the hulls being interconnected rigidly {(B63B1/107 takes precedence)}
B63B1/12 (The hulls being interconnected rigidly) appears on 861 US grants and 730 published applications in this corpus.
Search patents in B63B- Granted patents
- 861
- Published applications
- 730
- Assignees
- 394
- Inventors
- 1,602
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 12 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 14 | 0 |
| 1986 | 17 | 0 |
| 1987 | 10 | 0 |
| 1988 | 14 | 0 |
| 1989 | 20 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 16 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 4 |
| 2002 | 15 | 22 |
| 2003 | 22 | 12 |
| 2004 | 13 | 28 |
| 2005 | 16 | 19 |
| 2006 | 23 | 19 |
| 2007 | 19 | 23 |
| 2008 | 9 | 12 |
| 2009 | 9 | 7 |
| 2010 | 6 | 13 |
| 2011 | 8 | 13 |
| 2012 | 11 | 24 |
| 2013 | 7 | 23 |
| 2014 | 22 | 21 |
| 2015 | 21 | 38 |
| 2016 | 33 | 48 |
| 2017 | 40 | 38 |
| 2018 | 33 | 24 |
| 2019 | 36 | 26 |
| 2020 | 34 | 42 |
| 2021 | 34 | 36 |
| 2022 | 31 | 48 |
| 2023 | 35 | 61 |
| 2024 | 42 | 42 |
| 2025 | 33 | 56 |
| 2026 | 24 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Amphibious vehicle systems22 Sep 2026US 12,741,493 B2
- Pontoon boats and methods and apparatuses for assembly and dissassembly of pontoon boats15 Sep 2026US 12,735,147 B1Brunswick Corporation
- Pontoon or hull adjustment system18 Aug 2026US 12,709,362 B2Norco Industries, Inc.
- Pontoon watercraft with electrical propulsion11 Aug 2026US 12,703,462 B2Hyper Electric Marine Inc.
- Pontoon boat with tuning plates11 Aug 2026US 12,703,463 B2Polaris Industries Inc.
- Recreational surface vessel17 Sep 2026US 2026/0274379 A1
- Floating platform17 Sep 2026US 2026/0274381 A1Gazelle Wind Power Limited
- Pontoon Mounting of Rotary Blade and Attitude Control for Multi-Hull Vessels3 Sep 2026US 2026/0257765 A1Seakeeper, Inc.
- Floating Systems for Wind Turbines Using Semi-Submersibles3 Sep 2026US 2026/0258788 A1Trendsetter Vulcan Offshore, Inc.
- Ocean-going ship with active stability13 Aug 2026US 2026/0233807 A1Astraea Marine
Most cited
By later US patents