A61M 3/0241
The liquid being supplied by gravity
Official title: {the liquid being supplied by gravity}
A61M3/0241 (The liquid being supplied by gravity) appears on 136 US grants and 113 published applications in this corpus.
Search patents in A61M- Granted patents
- 136
- Published applications
- 113
- Assignees
- 70
- Inventors
- 215
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 1 |
| 2002 | 3 | 5 |
| 2003 | 6 | 7 |
| 2004 | 2 | 3 |
| 2005 | 4 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 5 |
| 2008 | 1 | 3 |
| 2009 | 0 | 4 |
| 2010 | 3 | 2 |
| 2011 | 3 | 7 |
| 2012 | 2 | 5 |
| 2013 | 2 | 9 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 6 |
| 2017 | 6 | 3 |
| 2018 | 6 | 5 |
| 2019 | 5 | 7 |
| 2020 | 3 | 7 |
| 2021 | 6 | 8 |
| 2022 | 4 | 6 |
| 2023 | 2 | 2 |
| 2024 | 4 | 5 |
| 2025 | 8 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for wound treatment and irrigation14 Oct 2025US 12,440,460 B2Az Solutions LLC
- Disposable cartridge for vacuum actuated fluid delivery2 Sep 2025US 12,403,239 B2Solventum Intellectual Properties Company
- Wearable eye irrigation system19 Aug 2025US 12,390,395 B1
- System and device for irrigating and cleaning nasal cavities8 Jul 2025US 12,350,228 B2
- Systems and methods for nasal irrigation27 May 2025US 12,310,918 B2RhinoSystems, Inc.
- Systems and methods for nasal irrigation19 Feb 2026US 2026/0047979 A1RhinoSystems, Inc.
- Flow interface apparatus usable with wound irrigation device and methods of use thereof11 Dec 2025US 2025/0375566 A1CareFusion 2200, Inc.
- System and method for wound treatment and irrigation25 Sep 2025US 2025/0295613 A1Az Solutions LLC
- Case-specific fluid management10 Jul 2025US 2025/0221694 A1Auris Health, Inc.
- Systems and methods for nasal irrigation1 May 2025US 2025/0134768 A1RhinoSystems, Inc.
Most cited
By later US patents
- System for fluid retention management453US 6,319,221 B1Ethicon, Inc. · 2001
- System for fluid retention management438US 6,238,366 B1Ethicon, Inc. · 2001
- Percutaneous irrigation and drainage system183US 5,002,528 A1991
- Treatment of wound or joint for relief of pain and promotion of healing183US 6,887,228 B22005
- Fluid delivery system for hysteroscopic endometrial ablation162US 5,437,629 ABEI Medical Systems, Inc. · 1995