B63C 11/202
With forced air supply
Official title: {with forced air supply (B63C11/14 takes precedence)}
B63C11/202 (With forced air supply) appears on 46 US grants and 32 published applications in this corpus.
Search patents in B63C- Granted patents
- 46
- Published applications
- 32
- Assignees
- 19
- Inventors
- 67
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 3 | 4 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxygen tank flotation device29 Sep 2026US 12,747,011 B2
- High volume, low pressure oilless pump18 Nov 2025US 12,473,900 B2
- Low pressure surface supplied air system and method7 Jan 2025US 12,187,393 B2Setaysha Technical Solutions LLC
- Paddlecraft for divers17 Sep 2024US 12,091,142 B2
- Low pressure surface supplied air system and method14 Nov 2023US 11,814,146 B2Setaysha Technical Solutions LLC
- Automated self-contained hookah system with unobstrusive aquatic data recording3 Oct 2024US 2024/0334090 A1Blu3, Inc.
- Breathable gas supply apparatus1 Aug 2024US 2024/0253756 A1Lungfish Dive Systems Ltd.
- Low pressure surface supplied air system and method22 Feb 2024US 2024/0059384 A1Setaysha Technical Solutions LLC
- Oxygen Tank Flotation Device28 Dec 2023US 2023/0415868 A1
- High Volume, Low Pressure Oilless Pump8 Dec 2022US 2022/0389920 A1Setaysha Technical Solutions LLC
Most cited
By later US patents
- Underwater breathing apparatus187US 4,245,632 AS.C.A.B.A., Inc. · 1981
- Breathing apparatus mouthpiece49US 5,127,398 ACis-Lunar Development Laboratories, Inc. · 1992
- Underwater breathing apparatus with pressurized snorkel36US 5,947,116 A1999
- Underwater breathing device31US 5,297,545 ASnorkel Systems · 1994
- Underwater breathing apparatus26US 5,193,530 AUndersea Technology, Inc. · 1993