B63B 19/26
Gaskets
Official title: Gaskets; Draining means
B63B19/26 (Gaskets) appears on 32 US grants and 23 published applications in this corpus.
Search patents in B63B- Granted patents
- 32
- Published applications
- 23
- Assignees
- 24
- Inventors
- 68
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 3 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drain mechanism for watercraft12 Aug 2025US 12,384,493 B2Hobie Cat IP, LLC
- Wind-and-rain guard device for shipping11 Jun 2024US 12,007,026 B2Ihi Transport Machinery Co., Ltd
- Safely device for passage of pipes on boats28 Feb 2023US 11,591,046 B2
- Maritime hatch3 Jan 2023US 11,541,965 B2Lionfish Technologies LLC
- Multidirectional enclosure compression locking mechanism20 Sep 2022US 11,447,982 B2Raytheon Company
- Nautical hatch7 May 2026US 2026/0125135 A1
- Drain mechanism for watercraft6 Nov 2025US 2025/0340270 A1Hobie Cat IP, LLC
- Cable system connectable to an offshore structure29 May 2025US 2025/0171113 A1
- Cargo Hatch6 Feb 2025US 2025/0042513 A1Lemissoler Corporate Management Ltd.
- Drain mechanism for watercraft15 Jun 2023US 2023/0182865 A1Hobie Cat IP, LLC
Most cited
By later US patents
- Seal integrity detection system31US 7,152,375 B1The United States of America as represented by the Secretary of the Navy · 2006
- Hatch cover24US 5,076,188 ASkeeter Products, Inc. · 1991
- Resilient gasket material20US 4,298,207 AThe Marlo Company Incorporated · 1981
- Ship's door or hatch arrangement19US 4,665,653 ABlohm & Voss AG · 1987
- Packing for making closed loop seal13US 4,330,136 AThe Beldam Packing & Rubber Company Limited · 1982