B63C 11/46
Divers' sleds or like craft, i.e. craft on which man in diving-suit
Official title: Divers' sleds or like craft, i.e. craft on which man in diving-suit rides
B63C11/46 (Divers' sleds or like craft, i.e. craft on which man in diving-suit) appears on 154 US grants and 113 published applications in this corpus.
Search patents in B63C- Granted patents
- 154
- Published applications
- 113
- Assignees
- 49
- Inventors
- 214
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 2 |
| 2003 | 9 | 3 |
| 2004 | 4 | 3 |
| 2005 | 4 | 4 |
| 2006 | 7 | 5 |
| 2007 | 2 | 3 |
| 2008 | 7 | 6 |
| 2009 | 3 | 7 |
| 2010 | 3 | 5 |
| 2011 | 6 | 2 |
| 2012 | 5 | 2 |
| 2013 | 1 | 4 |
| 2014 | 4 | 3 |
| 2015 | 2 | 9 |
| 2016 | 3 | 3 |
| 2017 | 5 | 1 |
| 2018 | 6 | 6 |
| 2019 | 4 | 6 |
| 2020 | 6 | 2 |
| 2021 | 4 | 8 |
| 2022 | 6 | 7 |
| 2023 | 5 | 9 |
| 2024 | 5 | 6 |
| 2025 | 4 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extended range motorized surfboard fin and remote control7 Oct 2025US 12,434,794 B2Boost Surf, Inc.
- Underwater propulsion device16 Sep 2025US 12,415,591 B2
- Propeller26 Aug 2025US 12,397,892 B2
- Watercraft20 May 2025US 12,304,597 B2CAYAGO TEC GmbH
- Subsurface multi-mission diver transport vehicle26 Nov 2024US 12,151,787 B2Patriot3, Inc.
- Multifunctional Underwater Electric Auxiliary Equipment2 Jul 2026US 2026/0184412 A1
- Submersible propulsion device and diving suit18 Sep 2025US 2025/0289543 A1
- Watercraft24 Jul 2025US 2025/0236362 A1CAYAGO TEC GmbH
- Underwater exploration vehicle20 Mar 2025US 2025/0091700 A1Cnxt Industry
- Subsurface multi-mission diver transport vehicle13 Mar 2025US 2025/0083784 A1Patriot3, Inc.
Most cited
By later US patents
- Rigid diver backpack with internal buoyancy compensator and ballast compartment62US 4,779,554 A1988
- Automatic swimming board49US 5,158,034 ATontech International Co., Ltd. · 1992
- Swimming propelling device41US 5,396,860 A1995
- Diver flotation apparatus40US 4,016,616 A1977
- Multi-purpose underwater propelling device37US 5,105,753 A1992