A61M 1/36226
Constructional details of cassettes
Official title: {Constructional details of cassettes, e.g. specific details on material or shape}
A61M1/36226 (Constructional details of cassettes) appears on 851 US grants and 914 published applications in this corpus.
Search patents in A61M- Granted patents
- 851
- Published applications
- 914
- Assignees
- 140
- Inventors
- 903
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 25 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 8 | 0 |
| 2001 | 18 | 5 |
| 2002 | 11 | 32 |
| 2003 | 22 | 19 |
| 2004 | 21 | 33 |
| 2005 | 22 | 26 |
| 2006 | 13 | 24 |
| 2007 | 10 | 14 |
| 2008 | 12 | 17 |
| 2009 | 14 | 34 |
| 2010 | 16 | 46 |
| 2011 | 16 | 33 |
| 2012 | 33 | 39 |
| 2013 | 29 | 58 |
| 2014 | 21 | 42 |
| 2015 | 42 | 38 |
| 2016 | 45 | 42 |
| 2017 | 54 | 57 |
| 2018 | 35 | 43 |
| 2019 | 52 | 44 |
| 2020 | 39 | 59 |
| 2021 | 46 | 34 |
| 2022 | 24 | 25 |
| 2023 | 36 | 38 |
| 2024 | 46 | 45 |
| 2025 | 35 | 34 |
| 2026 | 21 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems, assemblies, and methods of trauma management29 Sep 2026US 12,746,316 B2Lazarus Technologies LLC
- Methods and systems for high-throughput blood component collection22 Sep 2026US 12,741,074 B2Terumo BCT, Inc.
- Liquid pumping cassettes and associated pressure distribution manifold and related methods8 Sep 2026US 12,729,676 B2DEKA Products Limited Partnership
- Configurable system to automate blood component manufacturing processes1 Sep 2026US 12,721,937 B2Fenwal, Inc.
- Membrane separation devices, systems and methods employing same, and data management systems and methods18 Aug 2026US 12,708,702 B2Fenwal, Inc.
- Intravascular blood pump systems and methods of use and control thereof24 Sep 2026US 2026/0284376 A1
- Liquid pumping cassettes and associated pressure distribution manifold and related methods17 Sep 2026US 2026/0275977 A1DEKA Products Limited Partnership
- Gas exchange tubing10 Sep 2026US 2026/0263670 A1ABIOMED, Inc.
- Medical flow-through cuvette and liquid detection device10 Sep 2026US 2026/0263676 A1
- Methods and device related to removal of cell-free plasma hemoglobin27 Aug 2026US 2026/0248992 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
Most cited
By later US patents
- Method for enriching a bodily fluid with a gas1,051US 6,974,435 B2TherOx, Inc. · 2005
- Computer-control medical care system620US 4,370,983 A1983
- Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge543US 6,416,293 B1DEKA Products Limited Partnership · 2002
- Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to applied pressures505US 4,479,760 ABaxter Travenol Laboratories, Inc. · 1984
- Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof490US 5,591,344 AAksys, Ltd. · 1997