A61M 25/0084
Being one or more injection needles
Official title: {being one or more injection needles}
A61M25/0084 (Being one or more injection needles) appears on 943 US grants and 1,227 published applications in this corpus.
Search patents in A61M- Granted patents
- 943
- Published applications
- 1,227
- Assignees
- 378
- Inventors
- 1,682
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 14 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 17 | 0 |
| 1999 | 20 | 0 |
| 2000 | 22 | 0 |
| 2001 | 35 | 13 |
| 2002 | 20 | 50 |
| 2003 | 54 | 45 |
| 2004 | 25 | 58 |
| 2005 | 20 | 48 |
| 2006 | 23 | 41 |
| 2007 | 14 | 63 |
| 2008 | 18 | 48 |
| 2009 | 21 | 61 |
| 2010 | 41 | 63 |
| 2011 | 36 | 47 |
| 2012 | 47 | 41 |
| 2013 | 50 | 44 |
| 2014 | 40 | 53 |
| 2015 | 38 | 57 |
| 2016 | 36 | 33 |
| 2017 | 28 | 46 |
| 2018 | 27 | 40 |
| 2019 | 44 | 46 |
| 2020 | 29 | 49 |
| 2021 | 43 | 53 |
| 2022 | 26 | 45 |
| 2023 | 31 | 45 |
| 2024 | 33 | 61 |
| 2025 | 22 | 45 |
| 2026 | 18 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61M 2025/0089Single injection needle protruding axially, i.e. along the longitudinal axis of theIndexing code502
- A61M 2025/0087Multiple injection needles protruding laterally from the distal tipIndexing code187
- A61M 2025/0085Multiple injection needles protruding axially, i.e. along the longitudinal axis of theIndexing code175
- A61M 2025/0092Single injection needle protruding laterally from the distal tipIndexing code65
- A61M 2025/0093Wherein at least one needle is a microneedleIndexing code21
Recent patents
- Submucosal drug delivery apparatuses, systems, and methods6 Oct 2026US 12,752,079 B2Massachusetts Eye and Ear Infirmary
- Segmental vascular ablation29 Sep 2026US 12,746,050 B2Verge Medical, Inc.
- Tympanic membrane therapeutic device22 Sep 2026US 12,741,103 B2KARL STORZ GmbH&Co.KG
- Axial sharp needle reentry device8 Sep 2026US 12,728,228 B2Bentley InnoMed GmbH
- Segmental vascular ablation1 Sep 2026US 12,721,666 B2Verge Medical, Inc.
- Immune response to pulsed electric field therapy24 Sep 2026US 2026/0284387 A1Galvanize Therapeutics, Inc.
- Convection-enhanced thermo-chemotherapy catheter system3 Sep 2026US 2026/0257039 A1Board of Regents, The University of Texas System
- Cooled injection catheters27 Aug 2026US 2026/0249049 A1Boston Scientific Scimed, Inc.
- Perfusion balloon catheter and related methods27 Aug 2026US 2026/0249055 A1Bard Peripheral Vascular, Inc.
- Augmented delivery catheter and method20 Aug 2026US 2026/0241144 A1Vascular Development Corp, LLC
Most cited
By later US patents
- Dispensing catheter and method1,832US 4,900,303 A1990
- Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue1,344US 5,403,311 ABoston Scientific Corporation · 1995
- Medical probe device and method1,238US 5,370,675 AVidamed, Inc. · 1994
- Catheter with retractable cannula for delivering a plurality of chemicals1,119US 5,236,424 ACardiac Pathways Corporation · 1993
- System and method for delivering thermally sensitive and reverse-thermal gelation materials1,111US 6,488,659 B1BioCardia, Inc. · 2002