A61M 5/3135
Characterised by constructional features of the proximal end
Official title: {characterised by constructional features of the proximal end}
A61M5/3135 (Characterised by constructional features of the proximal end) appears on 270 US grants and 351 published applications in this corpus.
Search patents in A61M- Granted patents
- 270
- Published applications
- 351
- Assignees
- 169
- Inventors
- 618
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 4 |
| 2002 | 1 | 3 |
| 2003 | 5 | 6 |
| 2004 | 3 | 12 |
| 2005 | 2 | 4 |
| 2006 | 5 | 3 |
| 2007 | 3 | 8 |
| 2008 | 3 | 11 |
| 2009 | 2 | 15 |
| 2010 | 6 | 6 |
| 2011 | 8 | 15 |
| 2012 | 7 | 12 |
| 2013 | 7 | 19 |
| 2014 | 14 | 18 |
| 2015 | 9 | 20 |
| 2016 | 15 | 15 |
| 2017 | 21 | 17 |
| 2018 | 12 | 15 |
| 2019 | 13 | 17 |
| 2020 | 17 | 20 |
| 2021 | 19 | 26 |
| 2022 | 14 | 26 |
| 2023 | 12 | 18 |
| 2024 | 14 | 17 |
| 2025 | 12 | 17 |
| 2026 | 13 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Delivery devices for administering drugs29 Sep 2026US 12,746,343 B2Amgen Inc.
- Devices and methods for precision dose delivery15 Sep 2026US 12,734,300 B2Regeneron Pharmaceuticals, Inc.
- Devices and methods for precision dose delivery28 Jul 2026US 12,691,227 B2Regeneron Pharmaceuticals, Inc.
- Multi-stage injection device16 Jun 2026US 12,653,966 B2West Pharmaceutical Services, Inc.
- Low dose syringe including an air venting system26 May 2026US 12,636,438 B2Becton, Dickinson and Company
- Vacuum syringe plunger clip30 Jul 2026US 2026/0216438 A1CareFusion 303, Inc.
- Safety Device for Mounting Onto a Drug Delivery Device23 Jul 2026US 2026/0207857 A1Becton Dickinson France
- Method for Determining a Displacement of a Stopper of a Pre-Filled Medical Container During Thermal and/or Pressure Variations23 Jul 2026US 2026/0210927 A1Becton Dickinson France
- Intelligent injection device platform using governance for personnel training21 May 2026US 2026/0137866 A1Datadose, LLC
- Intelligent dosing platform system with prior authorization and pharmacy benefit manager integration21 May 2026US 2026/0137868 A1Datadose, LLC
Most cited
By later US patents
- Interchangeable tools for surgical instruments2,056US 8,758,391 B2Ethicon Endo-Surgery, Inc. · 2014
- Interchangeable tools for surgical instruments559US 10,743,851 B2Ethicon, Inc. · 2020
- Automatic injector462US 6,210,369 B1Meridian Medical Technologies, Inc. · 2001
- Syringe barrel for lyophilization, reconstitution and administration232US 5,779,668 AAbbott Laboratories · 1998
- Syringe with retractable needle117US 5,407,436 ASafe-T-Limited of Laurel House · 1995