A61M 1/1696
With dialysate regeneration
Official title: {with dialysate regeneration}
A61M1/1696 (With dialysate regeneration) appears on 573 US grants and 667 published applications in this corpus.
Search patents in A61M- Granted patents
- 573
- Published applications
- 667
- Assignees
- 162
- Inventors
- 673
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 9 |
| 2003 | 6 | 8 |
| 2004 | 1 | 10 |
| 2005 | 6 | 14 |
| 2006 | 4 | 5 |
| 2007 | 6 | 13 |
| 2008 | 4 | 13 |
| 2009 | 6 | 23 |
| 2010 | 9 | 29 |
| 2011 | 21 | 31 |
| 2012 | 17 | 22 |
| 2013 | 18 | 23 |
| 2014 | 22 | 37 |
| 2015 | 26 | 44 |
| 2016 | 30 | 31 |
| 2017 | 26 | 35 |
| 2018 | 39 | 39 |
| 2019 | 38 | 41 |
| 2020 | 38 | 57 |
| 2021 | 39 | 41 |
| 2022 | 36 | 40 |
| 2023 | 29 | 34 |
| 2024 | 27 | 21 |
| 2025 | 31 | 28 |
| 2026 | 13 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medical fluid drain containers and related systems and methods6 Oct 2026US 12,752,045 B2Fresenius Medical Care Holdings, Inc.
- Systems, devices and methods for peritoneal dialysate production and delivery21 Jul 2026US 12,685,807 B2Liberdi Ltd.
- System for removing uremic toxins in dialysis processes26 May 2026US 12,636,415 B2Vantive Health GmbH
- MXene sorbent for removal of small molecules from dialysate19 May 2026US 12,629,652 B2Drexel University
- Sorbent regeneration cartridge for dialysis5 May 2026US 12,616,785 B2Diality Inc.
- Sorbent regeneration cartridge for dialysis20 Aug 2026US 2026/0241086 A1Diality Inc.
- System using balancing chambers13 Aug 2026US 2026/0232882 A1Diality Inc.
- System and method for maintaining working physiological resin bead gel composition within an artificial kidney16 Jul 2026US 2026/0199572 A1Cath Dry Global Corp.
- Dialysis system with a dialysate quality sensor9 Jul 2026US 2026/0192027 A1Diality Inc.
- Sorbent device for regeneration of dialysate25 Jun 2026US 2026/0174942 A1Nextkidney SA
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Flow-through peritoneal dialysis systems and methods with on-line dialysis solution regeneration520US 6,254,567 B1NxStage Medical, Inc. · 2001
- Systems, methods and apparatuses for pumping cassette-based therapies459US 7,238,164 B2Baxter Healthcare S. A. · 2007
- Computer-control medical care system374US 4,464,172 A1984
- Wearable peritoneum-based system for continuous renal function replacement and other biomedical applications364US 5,944,684 AThe Regents of the University of California · 1999