A61M 1/3616
Batch-type treatment
Official title: {Batch-type treatment}
A61M1/3616 (Batch-type treatment) appears on 163 US grants and 157 published applications in this corpus.
Search patents in A61M- Granted patents
- 163
- Published applications
- 157
- Assignees
- 59
- Inventors
- 233
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 15 |
| 2003 | 10 | 9 |
| 2004 | 7 | 13 |
| 2005 | 9 | 12 |
| 2006 | 3 | 7 |
| 2007 | 6 | 4 |
| 2008 | 7 | 4 |
| 2009 | 2 | 6 |
| 2010 | 4 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 2 | 12 |
| 2015 | 7 | 4 |
| 2016 | 6 | 11 |
| 2017 | 5 | 3 |
| 2018 | 2 | 5 |
| 2019 | 1 | 5 |
| 2020 | 7 | 7 |
| 2021 | 9 | 10 |
| 2022 | 5 | 6 |
| 2023 | 3 | 1 |
| 2024 | 3 | 4 |
| 2025 | 7 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of operation utilizing electric field for processing of blood to neutralize pathogen cells therein10 Feb 2026US 12,544,497 B2
- Processing blood21 Oct 2025US 12,447,253 B2Therakos Development Limited
- Therapeutic plasma exchange systems and methods29 Jul 2025US 12,370,295 B2Fenwal, Inc.
- Acoustic separation of particles for bioprocessing17 Jun 2025US 12,332,235 B2The Charles Stark Draper Laboratory, Inc.
- Syringe-based manual extracorporeal blood treatment systems and methods employing batch processing3 Jun 2025US 12,318,526 B2Stavro Medical, Inc.
- Processing blood29 Jan 2026US 2026/0027278 A1Therakos Development Limited
- Therapeutic plasma exchange systems and methods23 Oct 2025US 2025/0325737 A1Fenwal, Inc.
- Extracorporeal blood treatment systems and methods employing batch processing21 Aug 2025US 2025/0262364 A1Stavro Medical, Inc.
- Single or double lumen system21 Aug 2025US 2025/0262369 A1Stavro Medical, Inc.
- Acoustic separation of particles for bioprocessing19 Jun 2025US 2025/0198985 A1The Charles Stark Draper Laboratory, Inc.
Most cited
By later US patents
- Autologous blood recovery membrane system and method473US 5,055,198 A1991
- Method and system for fractionating a quantity of blood into the components thereof174US 4,187,979 ABaxter Travenol Laboratories, Inc. · 1980
- Method and apparatus for separation of blood into its components168US 5,298,171 AFresenius AG · 1994
- Methods, compositions, and automated systems for separating rare cells from fluid samples163US 7,166,443 B2Aviva Biosciences Corporation · 2007
- Systems and methods for removing undesirable material within a circulatory system131US 8,075,510 B2Vortex Medical, Inc. · 2011