A61M 2025/0085
Multiple injection needles protruding axially, i.e. along the longitudinal axis of the
Official title: {Multiple injection needles protruding axially, i.e. along the longitudinal axis of the catheter, from the distal tip}
A61M2025/0085 (Multiple injection needles protruding axially, i.e. along the longitudinal axis of the) appears on 175 US grants and 161 published applications in this corpus.
Search patents in A61M- Granted patents
- 175
- Published applications
- 161
- Assignees
- 73
- Inventors
- 253
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 4 |
| 2002 | 5 | 13 |
| 2003 | 9 | 5 |
| 2004 | 7 | 11 |
| 2005 | 6 | 7 |
| 2006 | 3 | 3 |
| 2007 | 4 | 6 |
| 2008 | 4 | 7 |
| 2009 | 8 | 6 |
| 2010 | 6 | 10 |
| 2011 | 3 | 7 |
| 2012 | 8 | 2 |
| 2013 | 6 | 11 |
| 2014 | 7 | 12 |
| 2015 | 11 | 8 |
| 2016 | 3 | 7 |
| 2017 | 4 | 4 |
| 2018 | 7 | 5 |
| 2019 | 2 | 5 |
| 2020 | 5 | 6 |
| 2021 | 4 | 3 |
| 2022 | 0 | 4 |
| 2023 | 4 | 4 |
| 2024 | 3 | 5 |
| 2025 | 0 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Intravascular devices and methods for delivery of fluids and therapeutic agents into blood vessel walls and intravascular structures13 Jan 2026US 12,521,530 B2InterVene, Inc.
- Peri-vascular tissue access catheter with locking handle8 Oct 2024US 12,108,982 B2Ablative Solutions, Inc.
- Kit and method intended for prostate surgery26 Mar 2024US 11,938,289 B2ProstaLund AB
- Medical devices for fluid delivery and methods of use and manufacture5 Mar 2024US 11,918,768 B2Encompass Vascular, Inc.
- Steerable endoscope with continuum manipulator24 Oct 2023US 11,793,394 B2University of Leeds
- Convection-enhanced thermo-chemotherapy catheter system3 Sep 2026US 2026/0257039 A1Board of Regents, The University of Texas System
- Injection systems30 Jul 2026US 2026/0216478 A1Mayo Foundation for Medical Education and Research
- Drug injection device for heart failure23 Apr 2026US 2026/0108704 A1Nanjing Drum Tower Hospital
- Medical interventional catheter19 Mar 2026US 2026/0076572 A1Shanghai Microport Medical (Group) Co., Ltd.
- Multi-needle intratumoral injection instrument13 Feb 2025US 2025/0050066 A1Covidien LP
Most cited
By later US patents
- Medical probe device and method1,238US 5,370,675 AVidamed, Inc. · 1994
- Systems and methods for delivering drugs to selected locations within the body930US 6,685,648 B2TransVascular, Inc. · 2004
- Systems and methods for delivering drugs to selected locations within the body869US 6,283,951 B1TransVascular, Inc. · 2001
- Medical probe device and method777US 5,366,490 AVidamed, Inc. · 1994
- Dual-channel RF power delivery system754US 5,542,916 AVidamed, Inc. · 1996