A61F 2/856
Single tubular stent with a side portal passage
A61F2/856 (Single tubular stent with a side portal passage) appears on 927 US grants and 1,177 published applications in this corpus.
Search patents in A61F- Granted patents
- 927
- Published applications
- 1,177
- Assignees
- 272
- Inventors
- 1,051
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 22 | 0 |
| 2001 | 18 | 20 |
| 2002 | 26 | 35 |
| 2003 | 23 | 29 |
| 2004 | 26 | 48 |
| 2005 | 23 | 55 |
| 2006 | 11 | 62 |
| 2007 | 6 | 90 |
| 2008 | 18 | 71 |
| 2009 | 22 | 55 |
| 2010 | 43 | 59 |
| 2011 | 36 | 50 |
| 2012 | 61 | 35 |
| 2013 | 33 | 42 |
| 2014 | 64 | 47 |
| 2015 | 57 | 57 |
| 2016 | 48 | 46 |
| 2017 | 52 | 55 |
| 2018 | 39 | 48 |
| 2019 | 41 | 40 |
| 2020 | 54 | 53 |
| 2021 | 37 | 50 |
| 2022 | 38 | 34 |
| 2023 | 32 | 25 |
| 2024 | 26 | 27 |
| 2025 | 26 | 29 |
| 2026 | 11 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bifurcated dual-balloon catheter system for bifurcated vessels6 Oct 2026US 12,751,843 B2
- Bifurcated vascular stent and methods of manufacture15 Sep 2026US 12,734,052 B2Merit Medical Systems, Inc.
- Stent system deployment apparatus for bifurcated lesion15 Sep 2026US 12,734,054 B2
- Flow restricting stent-graft8 Sep 2026US 12,727,987 B2Aorto Medical LLC.
- Bifurcated side-access intravascular stent graft25 Aug 2026US 12,714,582 B2W. L. Gore & Associates, Inc.
- Stent alignment during treatment of a bifurcation1 Oct 2026US 2026/0294657 A1Advanced Bifurcation Systems Inc.
- Circulation support devices, systems, and methods27 Aug 2026US 2026/0249064 A1Boston Scientific Scimed, Inc.
- Grooved Stent30 Jul 2026US 2026/0215941 A1Lifetech Scientific (Shenzhen) Co., Ltd.
- Lumen Stent30 Jul 2026US 2026/0215942 A1Lifetech Scientific (Shenzhen) Co., Ltd.
- Differentially expandable stent30 Jul 2026US 2026/0215944 A1Advanced Bifurcation Systems Inc.
Most cited
By later US patents
- Bifurcated stent and distal protection system1,182US 6,258,115 B1Artemis Medical, Inc. · 2001
- Articulated stent956US 5,449,373 AMedinol Ltd. · 1995
- Woven bifurcated and trifurcated stents and methods for making the same784US 6,409,750 B1Board of Regents, The University of Texas System · 2002
- Anastomosis device693US 5,755,778 ANitinol Medical Technologies, Inc. · 1998
- Two-piece, bifurcated intraluminal graft for repair of aneurysm666US 5,676,697 ACardiovascular Dynamics, Inc. · 1997