B63B 19/28
Other safety means
B63B19/28 (Other safety means) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B63B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 7 Mar 2023
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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Barge lid grain door opening apparatus7 Mar 2023US 11,598,138 B2
- Live well13 Dec 2022US 11,525,296 B1
- Emergency escape apparatus for a ship20 Oct 2020US 10,807,679 B2
- Hatch clamping mechanism7 Jan 2020US 10,526,049 B1The United States of America as represented by the Secretary of the Navy
- Boat with stern hatch with integrated movement12 Dec 2017US 9,840,308 B2
- Nautical hatch7 May 2026US 2026/0125135 A1
- Barge lid grain door opening apparatus14 May 2020US 2020/0149338 A1
- Emergency escape apparatus for a ship7 Nov 2019US 2019/0337594 A1
- Boat with stern hatch with integrated movement19 Jan 2017US 2017/0015389 A1Ferretti S.P.A.
- System for evacuation of personnel from a capsized vessel2 Jul 2015US 2015/0183491 A1
Most cited
By later US patents
- Collapsible hatch screen8US 5,003,905 A1991
- Hatch clamping mechanism1US 10,526,049 B1The United States of America as represented by the Secretary of the Navy · 2020
- Live well1US 11,525,296 B12022
- Damping apparatus for moonpool1US 8,955,596 B2Daewoo Shipbuilding & Marine Engineering Co., Ltd. · 2015
- Boat with stern hatch with integrated movement1US 9,840,308 B22017