A61F 2/92
Stents in the form of a rolled-up sheet expanding after insertion into
Official title: Stents in the form of a rolled-up sheet expanding after insertion into the vessel {, e.g. with a spiral shape in cross-section}
A61F2/92 (Stents in the form of a rolled-up sheet expanding after insertion into) appears on 475 US grants and 474 published applications in this corpus.
Search patents in A61F- Granted patents
- 475
- Published applications
- 474
- Assignees
- 175
- Inventors
- 753
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 14 | 0 |
| 1998 | 24 | 0 |
| 1999 | 22 | 0 |
| 2000 | 18 | 0 |
| 2001 | 21 | 6 |
| 2002 | 13 | 31 |
| 2003 | 12 | 18 |
| 2004 | 13 | 20 |
| 2005 | 4 | 21 |
| 2006 | 11 | 19 |
| 2007 | 7 | 16 |
| 2008 | 9 | 13 |
| 2009 | 3 | 12 |
| 2010 | 10 | 19 |
| 2011 | 12 | 20 |
| 2012 | 12 | 9 |
| 2013 | 13 | 18 |
| 2014 | 16 | 23 |
| 2015 | 23 | 30 |
| 2016 | 12 | 24 |
| 2017 | 20 | 23 |
| 2018 | 21 | 27 |
| 2019 | 27 | 27 |
| 2020 | 25 | 27 |
| 2021 | 19 | 15 |
| 2022 | 17 | 16 |
| 2023 | 11 | 17 |
| 2024 | 10 | 10 |
| 2025 | 9 | 8 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dilating device and method for prostatic urethra18 Aug 2026US 12,708,501 B2
- Devices for urethral treatment7 Jul 2026US 12,673,192 B2ProArc Medical Ltd.
- Device and method for compressing and loading a stent23 Jun 2026US 12,661,246 B2Boston Scientific Scimed, Inc.
- Self-growing heart valves23 Jun 2026US 12,661,247 B2Edwards Lifesciences Corporation
- Radially self-expanding stents23 Jun 2026US 12,661,248 B2Edwards Lifesciences Corporation
- Acute and chronic devices for modifying flow in body lumens and methods of use thereof4 Jun 2026US 2026/0151244 A1Nephronyx Ltd.
- Valve prosthesis and transcatheter delivery system14 May 2026US 2026/0130758 A1Open Stent Solution SAS
- Devices and methods for treating cardiovascular and metabolic disease23 Apr 2026US 2026/0108742 A1
- Sinus Stent And Systems And Methods Of Deploying A Stent Within The Sinus Of A Patient26 Mar 2026US 2026/0083550 A1Stryker European Operations Limited
- Self-growing heart valves12 Mar 2026US 2026/0069441 A1Edwards Lifesciences Corporation
Most cited
By later US patents
- Dilatation catheter1,521US 4,922,905 A1990
- Rolled minimally-invasive heart valves and methods of use1,511US 6,733,525 B2Edwards Lifesciences Corporation · 2004
- Coiled sheet valve, filter or occlusive device and methods of use1,275US 5,925,063 A1999
- Rolled minimally-invasive heart valves and methods of manufacture988US 7,374,571 B2Edwards Lifesciences Corporation · 2008
- Coiled sheet valve, filter or occlusive device and methods of use944US 6,221,091 B1Incept, LLC · 2001