A61M 1/815
The barrel serving as aspiration container
Official title: {the barrel serving as aspiration container, e.g. in a breast pump}
A61M1/815 (The barrel serving as aspiration container) appears on 121 US grants and 199 published applications in this corpus.
Search patents in A61M- Granted patents
- 121
- Published applications
- 199
- Assignees
- 83
- Inventors
- 299
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 0 | 6 |
| 2011 | 2 | 5 |
| 2012 | 4 | 10 |
| 2013 | 1 | 7 |
| 2014 | 6 | 4 |
| 2015 | 6 | 8 |
| 2016 | 2 | 6 |
| 2017 | 6 | 12 |
| 2018 | 8 | 10 |
| 2019 | 8 | 10 |
| 2020 | 12 | 21 |
| 2021 | 6 | 13 |
| 2022 | 7 | 15 |
| 2023 | 13 | 24 |
| 2024 | 19 | 21 |
| 2025 | 4 | 6 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suction device for sucking obstruction in respiratory tract and use method therefor25 Aug 2026US 12,714,774 B2Dcstar Inc
- System for treating embolism and associated devices and methods11 Aug 2026US 12,702,538 B2Stryker Corporation
- Systems and methods for fat harvesting28 Jul 2026US 12,691,210 B2Chopra Gryskiewicz, LLC
- Guide device for cannulas for the collection of micro-fragmented subcutaneous adipose tissue5 May 2026US 12,616,498 B2SEFFILINE s.r.l.
- Apparatus and methods for extracellular vesicle enrichment21 Apr 2026US 12,605,498 B2Hanuman Pelican, Inc.
- Aspiration sheath with integrated dilator and aspiration sleeve16 Jul 2026US 2026/0198950 A1Boston Scientific Scimed, Inc.
- Thrombectomy apparatus and method25 Jun 2026US 2026/0174448 A1Varian Medical Systems, Inc.
- Thrombectomy apparatus and method25 Jun 2026US 2026/0174453 A1Varian Medical Systems, Inc.
- Mechanical aspiration syringe and associated fluid flow control devices28 May 2026US 2026/0144556 A1Innova Vascular, Inc.
- Syringes, systems, and methods of use30 Apr 2026US 2026/0115386 A1Rensselaer Polytechnic Institute
Most cited
By later US patents
- Devices, methods and systems for collecting material from a breast duct181US 6,413,228 B1Pro Duct Health, Inc. · 2002
- Methods for harvesting adipose tissue containing autologous microvascular endothelial cells127US 5,744,360 ABaxter International Inc. · 1998
- Breast pump insert92US 4,799,922 AAmeda AG · 1989
- Reduced pressure therapy devices82US 8,529,532 B2The Board of Trustees of the Leland Stanford Junior University · 2013
- System for treating embolism and associated devices and methods70US 11,559,382 B2Inari Medical, Inc. · 2023