A61M 2005/1652
Filter with duct
Official title: {Filter with duct, e.g. filtering element incorporated in a flow line, tube, duct}
A61M2005/1652 (Filter with duct) appears on 35 US grants and 40 published applications in this corpus.
Search patents in A61M- Granted patents
- 35
- Published applications
- 40
- Assignees
- 25
- Inventors
- 93
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 4 |
| 2022 | 2 | 7 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 3 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filtration device17 Jun 2025US 12,329,929 B2Terumo Kabushiki Kaisha
- Needleless connector with in-line filter21 Jan 2025US 12,201,799 B2CareFusion 303, Inc.
- Filter-integrated medicine transfer device and medicinal liquid injection apparatus including the same14 Jan 2025US 12,194,286 B2
- Platelet rich plasma separation kit31 Oct 2023US 11,801,334 B2
- Check valve with integrated filter3 Oct 2023US 11,773,994 B2CareFusion 303, Inc.
- On-body injection device3 Sep 2026US 2026/0257008 A1Shl Medical AG
- Tube connector with filter for an infusion hub13 Aug 2026US 2026/0232899 A1
- Gas control in medical fluid filters6 Aug 2026US 2026/0224823 A1Tessen Solutions Limited
- Below pump segment air in line capture9 Jul 2026US 2026/0192041 A1CareFusion 303, Inc.
- Compositions and methods for cns diseases30 Oct 2025US 2025/0332340 A1Gmp Biotechnology Limited
Most cited
By later US patents
- Implantable infusion pump229US 6,666,845 B2Advanced Neuromodulation Systems, Inc. · 2003
- Implanted medication infusion device185US 4,715,852 AEaton Corporation · 1987
- Device for introducing a liquid other than blood in a blood vessel116US 4,200,096 A1980
- Hub assembly for use in the filtration of fluids and method of making the same80US 4,127,131 AJohnson & Johnson · 1978
- Prognostic health monitoring of fluidic systems using MEMS technology51US 6,471,853 B1PTI Technologies, Inc. · 2002