A61M 5/3297
Needles arranged coaxially
Official title: {Needles arranged coaxially}
A61M5/3297 (Needles arranged coaxially) appears on 68 US grants and 111 published applications in this corpus.
Search patents in A61M- Granted patents
- 68
- Published applications
- 111
- Assignees
- 53
- Inventors
- 194
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 6 |
| 2013 | 2 | 10 |
| 2014 | 2 | 6 |
| 2015 | 4 | 9 |
| 2016 | 10 | 10 |
| 2017 | 6 | 10 |
| 2018 | 8 | 6 |
| 2019 | 3 | 11 |
| 2020 | 9 | 7 |
| 2021 | 6 | 11 |
| 2022 | 5 | 7 |
| 2023 | 6 | 3 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for safety syringe2 Jun 2026US 12,642,910 B2Credence Medsystems, Inc.
- Systems for inhibiting heterotopic ossification30 Dec 2025US 12,508,374 B2University of Washington
- Multi-lumen syringes for intraocular injections23 Dec 2025US 12,502,309 B2
- Syringe assembly11 Nov 2025US 12,465,691 B2Jaber Medical, Pllc
- Image-guided lumbar puncture aspiration and injector system and method19 Nov 2024US 12,144,963 B2Alcyone Therapeutics, Inc.
- Devices, systems, and methods for delivering multicomponent hydrogels20 Aug 2026US 2026/0241105 A1Clearstream Technologies Limited
- Pre-filled multi-fluid medical delivery assembly26 Mar 2026US 2026/0083636 A1Koska Family Limited
- Multi-channel infusion microneedle5 Mar 2026US 2026/0061142 A1Georgia Tech Research Corporation
- Devices for injecting collagenase disrupting agent(s) and methods of treating conditions with thickened fascia such as dupuytren's contracture and ledderhose's disease9 Jan 2025US 2025/0009990 A1
- Needle Arrangement29 Feb 2024US 2024/0066238 A1Sanofi-Aventis Deutschland GmbH
Most cited
By later US patents
- Multi-dose device for insertion into a vial and method of using the same51US 8,480,645 B12013
- Analgesic syringe25US 4,512,768 A1985
- Microneedle injection and infusion apparatus and method of using same22US 10,716,926 B2Kindeva Drug Delivery L. P. · 2020
- Medicated module having a double needle guard16US 9,155,838 B2Sanofi-Aventis Deutschland GmbH · 2015
- Microneedle roller (MNR) infusion system14US 9,227,021 B2Genesis Biosystems, Inc. · 2016