A61M 1/262
Rotating
Official title: {rotating}
A61M1/262 (Rotating) appears on 233 US grants and 212 published applications in this corpus.
Search patents in A61M- Granted patents
- 233
- Published applications
- 212
- Assignees
- 65
- Inventors
- 272
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 11 | 8 |
| 2003 | 4 | 3 |
| 2004 | 4 | 7 |
| 2005 | 6 | 7 |
| 2006 | 2 | 5 |
| 2007 | 5 | 7 |
| 2008 | 7 | 7 |
| 2009 | 4 | 2 |
| 2010 | 5 | 3 |
| 2011 | 3 | 2 |
| 2012 | 0 | 3 |
| 2013 | 3 | 11 |
| 2014 | 3 | 6 |
| 2015 | 5 | 10 |
| 2016 | 9 | 18 |
| 2017 | 12 | 16 |
| 2018 | 9 | 9 |
| 2019 | 14 | 9 |
| 2020 | 7 | 14 |
| 2021 | 14 | 21 |
| 2022 | 18 | 10 |
| 2023 | 13 | 4 |
| 2024 | 16 | 10 |
| 2025 | 10 | 13 |
| 2026 | 3 | 5 |
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.
- Systems and methods for pumping a non-biological liquid fluid through a sterilizing filter20 Jan 2026US 12,527,949 B2Fenwal, Inc.
- System and method for maintaining working physiological resin bead gel composition within an artificial kidney23 Dec 2025US 12,502,466 B2Cath Dry Global Corp.
- Implantable renal replacement therapy device9 Dec 2025US 12,491,297 B2Shaare Zedek Scientific Ltd.
- Pumping system and method for home healthcare devices8 Oct 2026US 2026/0306727 A1
- System and method of plasma collection20 Aug 2026US 2026/0241090 A1Fenwal, Inc.
- System and method for maintaining working physiological resin bead gel composition within an artificial kidney16 Jul 2026US 2026/0199572 A1Cath Dry Global Corp.
- Centrifugal Separation And Collection Of Plasma12 Mar 2026US 2026/0069749 A1Fenwal, Inc.
- Implantable renal replacement therapy device12 Mar 2026US 2026/0069753 A1Shaare Zedek Scientific Ltd.
Most cited
By later US patents
- Method and apparatus for separation of matter from suspension229US 5,194,145 A1993
- Extracorporeal blood oxygenation system incorporating integrated reservoir-membrane oxygenerator-heat exchanger and pump assembly220US 5,270,005 ABaxter International Inc. · 1993
- Blood extraction and reinfusion flow control system and method191US 5,178,603 ABaxter International Inc. · 1993
- Systems and methods for processing cellular rich suspensions183US 5,234,608 ABaxter International Inc. · 1993
- Closed hemapheresis system and method178US 4,776,964 A1988