B63C 9/093
Using solid buoyant material
Official title: using solid buoyant material
B63C9/093 (Using solid buoyant material) appears on 22 US grants and 13 published applications in this corpus.
Search patents in B63C- Granted patents
- 22
- Published applications
- 13
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Swim stage trainer6 Oct 2026US 12,752,169 B1
- Safety swimsuit with floats made of polymer fibres enclosing a gas6 Jan 2026US 12,514,306 B2Greystone, Inc.
- Cold weather infant survival suit30 Apr 2024US 11,970,254 B1
- Personal flotation apparatus16 May 2023US 11,649,022 B1
- Body surfing suit11 Jan 2022US 11,220,315 B2WaveWrecker, LLC
- Safety swimsuit with floats made of polymer fibres enclosing a gas7 Sep 2023US 2023/0276867 A1Greystone, Inc.
- Body surfing suit14 Nov 2019US 2019/0344864 A1WaveWrecker, LLC
- Breathable waterproof stretchable multi-layer foam construct25 Jan 2018US 2018/0022063 A1Epic Ventures Inc.
- Personal life rafts12 Oct 2017US 2017/0291669 A1Lig Sciences, Inc
- Body surfing suit2 Feb 2017US 2017/0029079 A1WaveWrecker, LLC
Most cited
By later US patents
- Flexible material70US 6,743,325 B1Stirling Moulded Composites Limited · 2004
- Survival suit30US 4,547,904 ADiving Unlimited International, Inc. · 1985
- Wet suit style personal flotation device27US 5,022,878 ACasad Manufacturing Corp. · 1991
- Garment for use in water recreation25US 4,986,786 A1991
- Swimwear with buoyant neck support and body panels22US 6,260,199 B1G.B.L. Australia Pty. Limited · 2001