A61M 1/1658
Degasification
Official title: {Degasification}
A61M1/1658 (Degasification) appears on 191 US grants and 183 published applications in this corpus.
Search patents in A61M- Granted patents
- 191
- Published applications
- 183
- Assignees
- 62
- Inventors
- 283
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 7 |
| 2010 | 1 | 3 |
| 2011 | 11 | 13 |
| 2012 | 2 | 6 |
| 2013 | 13 | 11 |
| 2014 | 3 | 10 |
| 2015 | 7 | 14 |
| 2016 | 8 | 9 |
| 2017 | 19 | 12 |
| 2018 | 7 | 10 |
| 2019 | 11 | 12 |
| 2020 | 12 | 10 |
| 2021 | 7 | 12 |
| 2022 | 7 | 7 |
| 2023 | 9 | 11 |
| 2024 | 12 | 13 |
| 2025 | 7 | 11 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter device for dialysis applications5 May 2026US 12,616,938 B2Awak Technologies Pte Ltd
- Peritoneal dialysis circuit28 Apr 2026US 12,611,497 B2Vantive Health GmbH
- Peritoneal dialysis system using disinfection7 Apr 2026US 12,594,368 B2Baxter Healthcare S. A.
- Flowmeter for proportioning water in dialysis system17 Mar 2026US 12,576,199 B2Bellco SRL
- Centrally controlled multi-patient dialysis treatment system and its use2 Sep 2025US 12,403,227 B2Fresenius Medical Care Deutschland GmbH
- Peritoneal dialysis system using disinfection13 Aug 2026US 2026/0232884 A1Vantive Health GmbH
- Blood treatment systems and methods26 Feb 2026US 2026/0053991 A9DEKA Products Limited Partnership
- Electrolyte Management of Dialysate5 Feb 2026US 2026/0034281 A1Qidni Labs Inc.
- Medical fluid therapy system and method employing distillation20 Nov 2025US 2025/0352707 A1Baxter Healthcare S. A.
- Blood treatment systems and methods2 Oct 2025US 2025/0303035 A2DEKA Products Limited Partnership
Most cited
By later US patents
- Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof490US 5,591,344 AAksys, Ltd. · 1997
- Medicament preparation and treatment devices, methods, and systems259US 10,478,544 B2NxStage Medical, Inc. · 2019
- Hemodialysis machine with automatic priming by induced pressure pulses251US 5,863,421 AAksys, Ltd. · 1999
- Method of rinsing back blood to hemodialysis patient243US 5,690,831 AAksys, Ltd. · 1997
- Systems and methods for performing peritoneal dialysis231US 7,867,214 B2Baxter Healthcare S. A. · 2011