B63B 32/50
Boards characterised by their constructional features
B63B32/50 (Boards characterised by their constructional features) appears on 403 US grants and 389 published applications in this corpus.
Search patents in B63B- Granted patents
- 403
- Published applications
- 389
- Assignees
- 160
- Inventors
- 646
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 6 |
| 2003 | 7 | 6 |
| 2004 | 4 | 10 |
| 2005 | 6 | 10 |
| 2006 | 4 | 11 |
| 2007 | 2 | 9 |
| 2008 | 8 | 10 |
| 2009 | 2 | 12 |
| 2010 | 8 | 9 |
| 2011 | 7 | 11 |
| 2012 | 8 | 9 |
| 2013 | 6 | 18 |
| 2014 | 11 | 19 |
| 2015 | 19 | 20 |
| 2016 | 20 | 19 |
| 2017 | 19 | 17 |
| 2018 | 14 | 22 |
| 2019 | 14 | 21 |
| 2020 | 19 | 24 |
| 2021 | 18 | 18 |
| 2022 | 18 | 27 |
| 2023 | 16 | 25 |
| 2024 | 15 | 27 |
| 2025 | 19 | 10 |
| 2026 | 16 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double-chamber inflatable paddle board with detachable function29 Sep 2026US 12,747,004 B2Weihai Winner Innovation Ocean Technology Co., Ltd
- Modular hydrofoil watercraft1 Sep 2026US 12,722,749 B2Ride Awake ApS
- Watersports device for managed engagement with the water1 Sep 2026US 12,722,751 B2Lakesurf, LLC
- Bodyboard with built in seat4 Aug 2026US 12,698,060 B2
- Hydrofoiling board28 Jul 2026US 12,691,974 B2Beta Foils Corporation
- Inflatable multi-hull watercraft10 Sep 2026US 2026/0264815 A1
- Electric Propulsion Device for Surfboard with Flexible Shaft Drive27 Aug 2026US 2026/0249960 A1Boost Surf, Inc.
- Multi-segment recreational boards27 Aug 2026US 2026/0249961 A1Dock Master, LLC
- Inflatable Paddle Board and Thermal Bonding Method Thereof30 Jul 2026US 2026/0217339 A1Younger Time Pte. Ltd.
- Inflatable Paddle Board and Thermal Bonding Method Thereof30 Jul 2026US 2026/0217340 A1Younger Time Pte. Ltd.
Most cited
By later US patents