A61M 5/3295
Multiple needle devices
Official title: {Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel}
A61M5/3295 (Multiple needle devices) appears on 290 US grants and 522 published applications in this corpus.
Search patents in A61M- Granted patents
- 290
- Published applications
- 522
- Assignees
- 199
- Inventors
- 774
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 5 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 11 |
| 2009 | 1 | 10 |
| 2010 | 3 | 7 |
| 2011 | 4 | 8 |
| 2012 | 0 | 23 |
| 2013 | 9 | 30 |
| 2014 | 15 | 32 |
| 2015 | 15 | 31 |
| 2016 | 26 | 41 |
| 2017 | 20 | 40 |
| 2018 | 19 | 22 |
| 2019 | 25 | 35 |
| 2020 | 32 | 38 |
| 2021 | 31 | 41 |
| 2022 | 22 | 38 |
| 2023 | 19 | 29 |
| 2024 | 16 | 31 |
| 2025 | 14 | 19 |
| 2026 | 11 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medicine injection tip, hand piece, and skin treatment device22 Sep 2026US 12,741,101 B2Jeisys Medical Inc.
- Medical device and method of using the same22 Sep 2026US 12,741,129 B2
- Injection needle having varying caliber4 Aug 2026US 12,697,442 B2
- Tissue anchoring articles14 Jul 2026US 12,678,605 B2Massachusetts Institute of Technology
- Ballistic delivery method and system for injectable formulations16 Jun 2026US 12,656,092 B2
- Drug delivery device8 Oct 2026US 2026/0306743 A1Sanofi
- Dual-flow biological fluid exchange device1 Oct 2026US 2026/0295141 A1
- Holder for medicament injector, medicament injection assembly, and methods of use24 Sep 2026US 2026/0284325 A1
- Methods, compositions, and devices for drug or live cell microarrays27 Aug 2026US 2026/0248746 A1Pathak Holdings LLC
- Devices, systems, and methods for delivering multicomponent hydrogels20 Aug 2026US 2026/0241105 A1Clearstream Technologies Limited
Most cited
By later US patents
- Plural injecting device172US 4,226,235 ASurvival Technology, Inc. · 1980
- Hypodermic fluid dispenser163US 6,056,716 AD' Antonio Consultants International, Inc. · 2000
- Microneedle-based pen device for drug delivery and method for using same124US 7,556,615 B2Becton, Dickinson and Company · 2009
- Gene transfer therapy delivery device and method98US 5,846,225 ACornell Research Foundation, Inc. · 1998
- Multi-cartridge fluid delivery device96US 7,914,499 B2Valeritas, Inc. · 2011