A61M 1/3672
Means preventing coagulation
Official title: {Means preventing coagulation}
A61M1/3672 (Means preventing coagulation) appears on 508 US grants and 548 published applications in this corpus.
Search patents in A61M- Granted patents
- 508
- Published applications
- 548
- Assignees
- 205
- Inventors
- 865
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 3 |
| 2002 | 6 | 9 |
| 2003 | 3 | 14 |
| 2004 | 10 | 7 |
| 2005 | 3 | 13 |
| 2006 | 4 | 6 |
| 2007 | 1 | 11 |
| 2008 | 4 | 11 |
| 2009 | 4 | 7 |
| 2010 | 8 | 25 |
| 2011 | 5 | 12 |
| 2012 | 14 | 24 |
| 2013 | 19 | 17 |
| 2014 | 23 | 30 |
| 2015 | 12 | 23 |
| 2016 | 23 | 27 |
| 2017 | 20 | 33 |
| 2018 | 13 | 36 |
| 2019 | 27 | 28 |
| 2020 | 29 | 35 |
| 2021 | 38 | 48 |
| 2022 | 17 | 32 |
| 2023 | 30 | 19 |
| 2024 | 32 | 34 |
| 2025 | 29 | 26 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid pumping cassettes and associated pressure distribution manifold and related methods8 Sep 2026US 12,729,676 B2DEKA Products Limited Partnership
- Apparatus for extracorporeal blood treatment and method for calculating caloric balance in an apparatus for extracorporeal blood treatment11 Aug 2026US 12,702,733 B2Gambro Lundia AB
- Standardizations and medical devices for the preparation of platelet rich plasma (PRP) or bone marrow concentrate (BMC) alone or in combination with hyaluronic acid14 Jul 2026US 12,678,550 B2Regen Lab USA LLC
- Plasmapheresis device7 Jul 2026US 12,673,146 B2Eliaz Therapeutic, Inc.
- Apparatus for extracorporeal treatment of blood including calculation of pre-blood pump infusion flow rate9 Jun 2026US 12,649,021 B2Gambro Lundia AB
- Plasma detoxification methods and systems1 Oct 2026US 2026/0295135 A1Marker Holdings AG
- Liquid pumping cassettes and associated pressure distribution manifold and related methods17 Sep 2026US 2026/0275977 A1DEKA Products Limited Partnership
- Blood purification apparatus6 Aug 2026US 2026/0224791 A1Nikkiso Co., Ltd.
- Hollow fiber membrane and hollow fiber membrane module6 Aug 2026US 2026/0225044 A1Toray Industries, Inc.
- Extracorporeal blood treatment apparatus28 May 2026US 2026/0144923 A1Gambro Lundia AB
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Autologous blood recovery membrane system and method473US 5,055,198 A1991
- Technique for extracorporeal treatment of blood460US 5,910,252 ACobe Laboratories, Inc. · 1999
- Hemostatic system and components for extracorporeal circuit379US 6,733,471 B1Medtronic, Inc. · 2004
- Computer-control medical care system374US 4,464,172 A1984