A61M 1/26
And internal elements which are moving
Official title: {and internal elements} which are moving
A61M1/26 (And internal elements which are moving) appears on 540 US grants and 563 published applications in this corpus.
Search patents in A61M- Granted patents
- 540
- Published applications
- 563
- Assignees
- 156
- Inventors
- 671
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 12 | 9 |
| 2003 | 5 | 6 |
| 2004 | 4 | 7 |
| 2005 | 7 | 9 |
| 2006 | 3 | 5 |
| 2007 | 5 | 9 |
| 2008 | 7 | 7 |
| 2009 | 5 | 6 |
| 2010 | 9 | 8 |
| 2011 | 6 | 15 |
| 2012 | 1 | 8 |
| 2013 | 11 | 28 |
| 2014 | 9 | 20 |
| 2015 | 19 | 25 |
| 2016 | 25 | 45 |
| 2017 | 32 | 48 |
| 2018 | 27 | 33 |
| 2019 | 41 | 36 |
| 2020 | 31 | 54 |
| 2021 | 41 | 56 |
| 2022 | 39 | 23 |
| 2023 | 37 | 24 |
| 2024 | 43 | 34 |
| 2025 | 33 | 31 |
| 2026 | 11 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Network of cell processing systems and related method1 Sep 2026US 12,725,701 B2Fenwal, Inc.
- Membrane separation devices, systems and methods employing same, and data management systems and methods18 Aug 2026US 12,708,702 B2Fenwal, Inc.
- Portable dialysate generator28 Jul 2026US 12,691,207 B2TDA Research, Inc.
- System for removing uremic toxins in dialysis processes26 May 2026US 12,636,415 B2Vantive Health GmbH
- Catheter for membrane blood oxygenation28 Apr 2026US 12,611,536 B2
- Pumping system and method for home healthcare devices8 Oct 2026US 2026/0306727 A1
- Controlling an apparatus for production of medical fluid for use in dialysis therapy1 Oct 2026US 2026/0295134 A1
- Blood purification device and method for controlling liquid feed pump3 Sep 2026US 2026/0256995 A1Nikkiso Co., Ltd.
- System and method of plasma collection20 Aug 2026US 2026/0241090 A1Fenwal, Inc.
- Oscillating ECMO Oxygenator23 Jul 2026US 2026/0207833 A1Breethe, Inc.
Most cited
By later US patents
- Dialysis instrument with dialysate side pump for moving body fluids336US 4,661,246 AAsh Medical Systems, Inc. · 1987
- Hemofiltration and plasmafiltration devices and methods308US 5,919,369 AHemocleanse, Inc. · 1999
- Automated dialysis system297US 7,153,286 B2Baxter Healthcare S. A. · 2006
- Dialysis material and method for removing uremic substances274US 4,581,141 APurdue Research Foundation · 1986
- Blood treatment systems and methods274US 8,409,441 B2DEKA Products Limited Partnership · 2013