A61F 2/2439
Expansion controlled by filaments
Official title: {Expansion controlled by filaments}
A61F2/2439 (Expansion controlled by filaments) appears on 743 US grants and 1,076 published applications in this corpus.
Search patents in A61F- Granted patents
- 743
- Published applications
- 1,076
- Assignees
- 142
- Inventors
- 1,002
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 35 |
| 2006 | 5 | 17 |
| 2007 | 2 | 19 |
| 2008 | 6 | 12 |
| 2009 | 3 | 16 |
| 2010 | 11 | 19 |
| 2011 | 11 | 12 |
| 2012 | 19 | 28 |
| 2013 | 17 | 43 |
| 2014 | 22 | 52 |
| 2015 | 26 | 36 |
| 2016 | 34 | 37 |
| 2017 | 49 | 77 |
| 2018 | 33 | 71 |
| 2019 | 71 | 70 |
| 2020 | 73 | 92 |
| 2021 | 66 | 85 |
| 2022 | 64 | 87 |
| 2023 | 57 | 71 |
| 2024 | 68 | 82 |
| 2025 | 55 | 63 |
| 2026 | 47 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suture deployment of prosthetic heart valve29 Sep 2026US 12,746,123 B2Edwards Lifesciences Corporation
- Holder and deployment system for prosthetic heart valves22 Sep 2026US 12,740,859 B2Edwards Lifesciences Corporation
- Tension member routing elements in transcatheter stented prosthesis tensioning system22 Sep 2026US 12,740,861 B2Medtronic, Inc.
- Devices and methods for delivery and deployment of balloon expandable transcatheter valves15 Sep 2026US 12,734,032 B2Medtronic, Inc.
- Percutaneous heart valve delivery systems15 Sep 2026US 12,734,034 B2The Regents of the University of California
- Ventricular Control of Prosthetic Atrioventricular Valve1 Oct 2026US 2026/0294624 A1St. Jude Medical, Cardiology Division, Inc.
- Prosthetic valve with expandable frame and associated systems and methods17 Sep 2026US 2026/0272645 A1Edwards Lifesciences Corporation
- Delivery apparatus for a prosthetic heart valve10 Sep 2026US 2026/0263217 A1Edwards Lifesciences Corporation
- Systems and methods for heart valve therapy3 Sep 2026US 2026/0256583 A1Caisson Interventional, LLC
- Delivery device for heart valve prosthesis, threading member and handle of delivery device, and recovery device and delivery device for recovery threads of heart valve prosthesis20 Aug 2026US 2026/0240651 A1Mitrassist Lifesciences Limited
Most cited
By later US patents
- Nonstented heart valves with formed in situ support1,449US 7,534,259 B2Direct Flow Medical, Inc. · 2009
- Leaflet engagement elements and methods for use thereof1,059US 7,748,389 B2Sadra Medical, Inc. · 2010
- Replacement valve and anchor851US 7,959,672 B2Sadra Medical, Inc. · 2011
- Nonstented temporary valve for cardiovascular therapy805US 7,320,704 B2Direct Flow Medical, Inc. · 2008
- Heart valve delivery system with valve catheter799US 8,167,932 B2Edwards Lifesciences Corporation · 2012