B63B 3/28
Of transverse type
Official title: of transverse type; Stringers
B63B3/28 (Of transverse type) appears on 18 US grants and 13 published applications in this corpus.
Search patents in B63B- Granted patents
- 18
- Published applications
- 13
- Assignees
- 10
- Inventors
- 40
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stiffening structure and method for stiffening a sheet element6 Oct 2026US 12,752,509 B2Photon, Inc.
- Reinforcement structure and process for reinforcement of a panel element12 Nov 2024US 12,138,894 B2Photon, Inc.
- Stringer and system for mounting equipment to a vessel's hull5 Sep 2023US 11,745,832 B2
- Recreational watercraft with open platform passenger deck19 Oct 2021US 11,148,758 B2Tulip Factory, LLC
- Recreational watercraft with ballast system7 Sep 2021US 11,110,996 B2Tulip Factory, LLC
- Stiffening structure and method for stiffening a sheet element30 Jan 2025US 2025/0033317 A1Photon, Inc.
- Stringer and system for mounting equipment to a vessel's hull12 May 2022US 2022/0144384 A1Torx Marine Inc.
- Reinforcement structure and process for reinforcement of a panel element20 Jan 2022US 2022/0016865 A1Photon, Inc.
- Recreational watercraft with ballast system and open platform passenger deck12 Aug 2021US 2021/0245839 A1Tulip Factory, LLC
- Recreational watercraft with ballast system12 Aug 2021US 2021/0245848 A1Tulip Factory, LLC
Most cited
By later US patents
- Structural panels for use in aircraft fuselages and other structures72US 7,134,629 B2The Boeing Company · 2006
- Methods of manufacturing structural panels32US 7,716,835 B2The Boeing Company · 2010
- Boat with integrated floor and stringer system and associated method of manufacturing13US 6,032,606 A2000
- Boat with integrated floor and stringer system and associated method of manufacturing12US 6,161,496 A2000
- Structure of surface effect ship with side walls6US 4,714,041 AEtat Francais · 1987