B63C 11/2245
With provisions for connection to a buoyancy compensator
Official title: {With provisions for connection to a buoyancy compensator}
B63C11/2245 (With provisions for connection to a buoyancy compensator) appears on 79 US grants and 58 published applications in this corpus.
Search patents in B63C- Granted patents
- 79
- Published applications
- 58
- Assignees
- 32
- Inventors
- 123
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 4 |
| 2003 | 6 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 6 |
| 2011 | 2 | 3 |
| 2012 | 2 | 0 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 10 |
| 2020 | 2 | 2 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Head of a closed-circuit diving breathing apparatus (rebreather)22 Sep 2026US 12,741,726 B2Xdeep Sp. Z O. O. Sp. K.
- Lightweight, adjustable buoyancy SCUBA unit14 Oct 2025US 12,441,446 B2
- Auto-adjustable buoyancy pressure vessel for SCUBA17 Jun 2025US 12,330,759 B2
- Diving apparatus and diving system11 Jun 2024US 12,006,008 B2Dräger Safety AG & Co. KGaA
- Self-contained underwater, integrated bouyancy and breathing apparatus3 Jan 2023US 11,541,975 B2
- Diver recovery device, diver recovery system and techniques for using15 Jan 2026US 2026/0015069 A1Civil-Military Innovation Institute Inc.
- Apparatus constrainable to a diver for buoyancy control4 Dec 2025US 2025/0368305 A1
- Stabilisation system for a diver29 May 2025US 2025/0171123 A1
- Head of a closed-circuit diving breathing apparatus (rebreather)6 Mar 2025US 2025/0074561 A1Xdeep Sp. Z O. O. Sp. K.
- Lightweight, adjustable bouyancy scuba unit23 Feb 2023US 2023/0060077 A1
Most cited
By later US patents
- Buoyancy compensator and inflation system47US 4,137,585 AU.S. Divers Co., Inc. · 1979
- Diver flotation apparatus40US 4,016,616 A1977
- Integrated diving system38US 4,054,132 A1977
- Constant volume buoyancy compensator30US 4,114,389 ADacor Corporation · 1978
- Scuba diving harness for use with a buoyancy control device29US 5,607,258 AJohnson Worldwide Associates, Inc. · 1997