A61M 5/204
Connected to external reservoirs for multiple refilling
Official title: {connected to external reservoirs for multiple refilling}
A61M5/204 (Connected to external reservoirs for multiple refilling) appears on 313 US grants and 339 published applications in this corpus.
Search patents in A61M- Granted patents
- 313
- Published applications
- 339
- Assignees
- 192
- Inventors
- 628
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 1 |
| 2002 | 6 | 10 |
| 2003 | 7 | 6 |
| 2004 | 7 | 18 |
| 2005 | 3 | 7 |
| 2006 | 8 | 11 |
| 2007 | 3 | 16 |
| 2008 | 5 | 14 |
| 2009 | 6 | 17 |
| 2010 | 13 | 20 |
| 2011 | 14 | 17 |
| 2012 | 10 | 17 |
| 2013 | 12 | 12 |
| 2014 | 9 | 12 |
| 2015 | 11 | 16 |
| 2016 | 16 | 15 |
| 2017 | 4 | 10 |
| 2018 | 11 | 19 |
| 2019 | 17 | 13 |
| 2020 | 14 | 15 |
| 2021 | 12 | 14 |
| 2022 | 7 | 17 |
| 2023 | 12 | 21 |
| 2024 | 11 | 14 |
| 2025 | 8 | 3 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for operating syringe25 Aug 2026US 12,714,800 B2
- Jet injection system25 Aug 2026US 12,715,212 B2Universiteit Twente
- Process for delivery of viscous drug therapies28 Apr 2026US 12,611,505 B2Battelle Memorial Institute
- Micro dosing device and method of assembly of the micro dosing device31 Mar 2026US 12,589,026 B2Shl Medical AG
- Refill system for medical device using jet delivery principle17 Mar 2026US 12,576,211 B2European Pharma Group BV
- Devices and methods for conduit distention24 Sep 2026US 2026/0284314 A1
- Medication fluid infusion set component with integrated physiological analyte sensor, and corresponding fluid infusion device4 Jun 2026US 2026/0151557 A1Medtronic MiniMed, Inc.
- Process for Delivery of Viscous Drug Therapies5 Mar 2026US 2026/0061130 A1Battelle Memorial Institute
- Tubular injection device and driving mechanism5 Feb 2026US 2026/0034304 A1Altek Biotechnology Corporation
- Method and device for delivering a subcutaneous dose through multiple injections17 Apr 2025US 2025/0121136 A1Portal Instruments, Inc.
Most cited
By later US patents
- Applicator1,350US 5,951,516 AN. J. Phillips Pty. Limited · 1999
- Needle-less injector369US 5,480,381 AWeston Medical Limited · 1996
- Syringe pumping system with valves208US 4,210,173 AAmerican Hospital Supply Corporation · 1980
- Multiple pharmaceutical dispenser with accumulator207US 5,298,023 AHabley Medical Technology Corporation · 1994
- Working cylinder203US 6,010,485 ANovo Nordisk A/S · 2000