A61F 2/2493
Transmyocardial revascularisation [tmr] devices
Official title: {Transmyocardial revascularisation [TMR] devices}
A61F2/2493 (Transmyocardial revascularisation [tmr] devices) appears on 363 US grants and 319 published applications in this corpus.
Search patents in A61F- Granted patents
- 363
- Published applications
- 319
- Assignees
- 89
- Inventors
- 340
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 14 | 0 |
| 2000 | 29 | 0 |
| 2001 | 45 | 23 |
| 2002 | 35 | 39 |
| 2003 | 32 | 34 |
| 2004 | 21 | 40 |
| 2005 | 29 | 27 |
| 2006 | 13 | 15 |
| 2007 | 18 | 22 |
| 2008 | 15 | 12 |
| 2009 | 5 | 11 |
| 2010 | 15 | 10 |
| 2011 | 10 | 15 |
| 2012 | 8 | 9 |
| 2013 | 4 | 8 |
| 2014 | 4 | 15 |
| 2015 | 6 | 2 |
| 2016 | 8 | 7 |
| 2017 | 5 | 5 |
| 2018 | 4 | 2 |
| 2019 | 7 | 2 |
| 2020 | 3 | 5 |
| 2021 | 1 | 1 |
| 2022 | 2 | 5 |
| 2023 | 3 | 1 |
| 2024 | 0 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for coronary sinus pressure relief10 Mar 2026US 12,569,233 B2Corvia Medical, Inc.
- Motorized medical device delivery system with manual bailout13 Jan 2026US 12,521,242 B2Boston Scientific Scimed, Inc.
- Device and method for controlling in-vivo pressure11 Nov 2025US 12,465,488 B2V-Wave Ltd.
- Device and method for controlling in-vivo pressure20 May 2025US 12,303,390 B2V-Wave Ltd.
- Flow regulating device in the heart12 Dec 2023US 11,839,526 B2Occlutech GmbH
- Treatment systems with adjustable flow shunts and sensors, and associated devices and methods14 May 2026US 2026/0130798 A1Shifamed Holdings, LLC
- Cardiovascular implant devices for directing flow2 Oct 2025US 2025/0303126 A1Edwards Lifesciences Corporation
- Device and method for confirming tissue capture for a shunt device25 Sep 2025US 2025/0295898 A1Edwards Lifesciences Corporation
- Devices and methods for coronary sinus pressure relief3 Oct 2024US 2024/0325175 A1Corvia Medical, Inc.
- Devices and methods for coronary sinus pressure relief30 May 2024US 2024/0173151 A1Corvia Medical, Inc.
Most cited
By later US patents
- Methods and apparatus for surgical cutting2,184US 5,697,909 AArthroCare Corporation · 1997
- Methods and apparatus for bypassing arterial obstructions and/or performing other transvascular procedures1,703US 6,190,353 B1TransVascular, Inc. · 2001
- Device, system and method for intersititial transvascular intervention957US 5,830,222 ATransVascular, Inc. · 1998
- Methods and apparatus for ablation of luminal tissues931US 5,681,282 AArthroCare Corporation · 1997
- Systems and methods for delivering drugs to selected locations within the body930US 6,685,648 B2TransVascular, Inc. · 2004