A61M 2025/0001
Catheters: for pressure measurement
Official title: {for pressure measurement}
A61M2025/0001 (Catheters: for pressure measurement) appears on 739 US grants and 966 published applications in this corpus.
Search patents in A61M- Granted patents
- 739
- Published applications
- 966
- Assignees
- 396
- Inventors
- 1,417
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 3 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 15 | 0 |
| 2001 | 16 | 8 |
| 2002 | 15 | 16 |
| 2003 | 15 | 23 |
| 2004 | 8 | 15 |
| 2005 | 12 | 14 |
| 2006 | 13 | 15 |
| 2007 | 4 | 12 |
| 2008 | 8 | 17 |
| 2009 | 4 | 17 |
| 2010 | 11 | 36 |
| 2011 | 15 | 20 |
| 2012 | 17 | 26 |
| 2013 | 19 | 42 |
| 2014 | 18 | 44 |
| 2015 | 34 | 44 |
| 2016 | 20 | 48 |
| 2017 | 30 | 56 |
| 2018 | 36 | 56 |
| 2019 | 51 | 64 |
| 2020 | 50 | 75 |
| 2021 | 45 | 55 |
| 2022 | 47 | 54 |
| 2023 | 44 | 45 |
| 2024 | 40 | 70 |
| 2025 | 31 | 42 |
| 2026 | 25 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biatrial catheters and cardiopulmonary support systems22 Sep 2026US 12,741,133 B2Ohio State Innovation Foundation
- Devices and systems for access and navigation of cerebrospinal fluid space1 Sep 2026US 12,721,980 B2Pharaoh Neuro, Inc.
- Catheter for monitoring pressure18 Aug 2026US 12,708,302 B2Sentinel Medical Technologies, LLC
- Therapeutic agent delivery system with delayed activation14 Jul 2026US 12,678,593 B2TriSalus Life Sciences, Inc.
- Occlusion catheter system for partial occlusion or full occlusion30 Jun 2026US 12,667,365 B2Prytime Medical Devices, Inc.
- Systems and methods to sense characteristics of a therapeutic agent in vivo8 Oct 2026US 2026/0306803 A1TriSalus Life Sciences, Inc.
- Body cavity, duct, or vessel entry indication device17 Sep 2026US 2026/0272506 A1Cannulight Technology Limited
- Thrombus removal systems and associated methods10 Sep 2026US 2026/0263108 A1Shifamed Holdings, LLC
- Systems and methods for continence training10 Sep 2026US 2026/0263207 A1The Medical College of Wisconsin, Inc.
- Cyclic aspiration system with a non-powered internal structural impediment engaging with a clot assisting in capture10 Sep 2026US 2026/0263681 A1Neuravi Limited
Most cited
By later US patents
- Dispensing catheter and method1,832US 4,900,303 A1990
- Tunneling instrument for port access multivessel coronary artery bypass surgery1,399US 6,613,069 B2Heartport, Inc. · 2003
- Devices and methods for intracardiac procedures1,112US 5,571,215 AHeartport, Inc. · 1996
- Triple lumen balloon catheter1,051US 5,059,177 ACordis Corporation · 1991
- Endovascular system for arresting the heart868US 5,766,151 AHeartport, Inc. · 1998