A61M 5/31505
Integral with the syringe barrel, i.e. connected to the barrel so as
Official title: {Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit}
A61M5/31505 (Integral with the syringe barrel, i.e. connected to the barrel so as) appears on 469 US grants and 595 published applications in this corpus.
Search patents in A61M- Granted patents
- 469
- Published applications
- 595
- Assignees
- 273
- Inventors
- 1,117
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 15 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 11 | 5 |
| 2003 | 8 | 9 |
| 2004 | 4 | 16 |
| 2005 | 4 | 11 |
| 2006 | 3 | 10 |
| 2007 | 3 | 13 |
| 2008 | 4 | 18 |
| 2009 | 4 | 17 |
| 2010 | 4 | 18 |
| 2011 | 3 | 14 |
| 2012 | 15 | 23 |
| 2013 | 15 | 25 |
| 2014 | 12 | 17 |
| 2015 | 16 | 30 |
| 2016 | 22 | 31 |
| 2017 | 25 | 22 |
| 2018 | 25 | 41 |
| 2019 | 23 | 32 |
| 2020 | 29 | 29 |
| 2021 | 30 | 39 |
| 2022 | 24 | 51 |
| 2023 | 21 | 28 |
| 2024 | 27 | 40 |
| 2025 | 19 | 34 |
| 2026 | 17 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Feedback mechanisms15 Sep 2026US 12,734,299 B2Shl Medical AG
- Devices and methods for precision dose delivery15 Sep 2026US 12,734,300 B2Regeneron Pharmaceuticals, Inc.
- Auto injector with cassette25 Aug 2026US 12,714,802 B2Phillips-Medisize A/S
- Audible indicator for a drug delivery device18 Aug 2026US 12,708,716 B2Sanofi-Aventis Deutschland GmbH
- Cassette for an autoinjector and related methods11 Aug 2026US 12,702,760 B2Amgen Inc.
- Succinylcholine chloride prefilled syringe10 Sep 2026US 2026/0263408 A1Hikma Pharmaceuticals USA Inc.
- Expandable device for a body cavity27 Aug 2026US 2026/0249060 A1IP Holding Company
- Syringe with handle6 Aug 2026US 2026/0224816 A1
- Vacuum syringe plunger clip30 Jul 2026US 2026/0216438 A1CareFusion 303, Inc.
- Medical or pharmaceutical stopper for sealing a container volume and method for manufacturing the same30 Jul 2026US 2026/0216440 A1
Most cited
By later US patents
- Multiple dose injection pen552US 5,226,895 AEli Lilly and Company · 1993
- Pre-filled syringe drug delivery system224US 5,785,682 AAbbott Laboratories · 1998
- Two-chamber mixing syringe204US 3,946,732 AAmpoules, Inc. · 1976
- Multi-purpose syringe202US 3,937,211 AFa. Walter Sarstedt Kunststoff-Spritzgusswerk · 1976
- Safety holder for pre-filled disposable syringe cartridge196US 5,344,407 A1994