B63B 32/20
Boards specially adapted for use in a prone position
Official title: Boards specially adapted for use in a prone position, e.g. wild-water sledges (towed water sledges B63B34/54)
B63B32/20 (Boards specially adapted for use in a prone position) appears on 172 US grants and 120 published applications in this corpus.
Search patents in B63B- Granted patents
- 172
- Published applications
- 120
- Assignees
- 48
- Inventors
- 231
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 8 |
| 2006 | 5 | 3 |
| 2007 | 2 | 3 |
| 2008 | 4 | 5 |
| 2009 | 3 | 5 |
| 2010 | 2 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 4 | 6 |
| 2015 | 4 | 1 |
| 2016 | 3 | 3 |
| 2017 | 5 | 6 |
| 2018 | 8 | 7 |
| 2019 | 5 | 6 |
| 2020 | 14 | 15 |
| 2021 | 9 | 14 |
| 2022 | 9 | 6 |
| 2023 | 3 | 5 |
| 2024 | 4 | 3 |
| 2025 | 5 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Watercraft baffle arrangement system6 Oct 2026US 12,752,885 B2
- Swimming kickboard with adjustable flap and method of use12 May 2026US 12,623,754 B2
- Thruster conduit assemblies14 Apr 2026US 12,600,441 B2
- Aquatic bodyboard folding chair31 Mar 2026US 12,589,839 B2
- Diver propulsion device16 Dec 2025US 12,497,139 B2
- Aquatic waterproof pad and compartment3 Sep 2026US 2026/0257772 A1
- Aquatic Invasive Species Control Apparatuses and Methods for Watercraft16 Jul 2026US 2026/0200557 A1
- Inflatable Surfboard7 May 2026US 2026/0125136 A1Fun Water Outdoor, Inc.
- Watercraft24 Jul 2025US 2025/0236362 A1CAYAGO TEC GmbH
- Aquatic bodyboard folding chair24 Jul 2025US 2025/0236363 A1
Most cited
By later US patents
- Foam product for recreational products52US 5,275,860 AFoam Design Consumer Products, Inc. · 1994
- Bodyboard with variable stiffness47US 5,114,370 AKransco · 1992
- Composite bodyboard with increased strength and bonding characteristics43US 5,647,784 AMattel, Inc. · 1997
- Foam-core structure with graphics-imprinted skin42US 5,211,593 AKransco · 1993
- Aquatic body board40US 4,752,260 A1988