A61M 5/14546
Front-loading type injectors
Official title: {Front-loading type injectors}
A61M5/14546 (Front-loading type injectors) appears on 694 US grants and 820 published applications in this corpus.
Search patents in A61M- Granted patents
- 694
- Published applications
- 820
- Assignees
- 171
- Inventors
- 967
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 21 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 4 |
| 2002 | 15 | 22 |
| 2003 | 20 | 27 |
| 2004 | 16 | 45 |
| 2005 | 15 | 31 |
| 2006 | 15 | 22 |
| 2007 | 16 | 46 |
| 2008 | 13 | 48 |
| 2009 | 23 | 39 |
| 2010 | 32 | 43 |
| 2011 | 26 | 41 |
| 2012 | 29 | 38 |
| 2013 | 42 | 31 |
| 2014 | 33 | 33 |
| 2015 | 27 | 31 |
| 2016 | 29 | 25 |
| 2017 | 35 | 44 |
| 2018 | 31 | 31 |
| 2019 | 25 | 30 |
| 2020 | 23 | 27 |
| 2021 | 27 | 30 |
| 2022 | 22 | 38 |
| 2023 | 32 | 31 |
| 2024 | 27 | 29 |
| 2025 | 22 | 21 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid paths for angiography injector assembly29 Sep 2026US 12,746,330 B2Bayer HealthCare LLC
- Systems and methods for authenticating medical infusion lines21 Jul 2026US 12,688,919 B2Chs Healthcare Ventures, Inc
- System and method for syringe fluid fill verification and image recognition of power injector system features3 Mar 2026US 12,564,688 B2Bayer HealthCare LLC
- Medical infusion line electronic illuminator17 Feb 2026US 12,555,661 B2Chs Healthcare Ventures, Inc
- Syringe rolling apparatus and method13 Jan 2026US 12,521,483 B2Bayer HealthCare LLC
- Infusion device to transmit nurse call10 Sep 2026US 2026/0269088 A1CareFusion 303, Inc.
- Electronic illuminator for illuminating medical infusion lines23 Jul 2026US 2026/0212986 A1Chs Healthcare Ventures, Inc
- Dual-Motor Syringe Driver16 Jul 2026US 2026/0199594 A1Fresenius Kabi USA, LLC
- Syringe Pump Apparatuses, Systems, and Methods16 Jul 2026US 2026/0199595 A1CareFusion 303, Inc.
- Anesthesia control system, anesthesia system and non-transitory computer readable medium4 Jun 2026US 2026/0151584 A1GE Precision Healthcare LLC
Most cited
By later US patents
- Dispenser for patient infusion device621US 6,656,158 B2Insulet Corporation · 2003
- Front-loading medical injector and syringe for use therewith614US 5,383,858 AMedrad, Inc. · 1995
- Propelling device for a piston in a container containing a liquid medicament560US 7,066,909 B1Disetronic Licensing AG · 2006
- Processor-controlled angiographic injector device508US 4,854,324 AMedrad, Inc. · 1989
- Disposable micropump429US 5,919,167 AFerring Pharmaceuticals, Inc. · 1999