A61F 2/885
Comprising a coil including a plurality of spiral or helical sections with
Official title: {comprising a coil including a plurality of spiral or helical sections with alternate directions around a central axis}
A61F2/885 (Comprising a coil including a plurality of spiral or helical sections with) appears on 221 US grants and 243 published applications in this corpus.
Search patents in A61F- Granted patents
- 221
- Published applications
- 243
- Assignees
- 101
- Inventors
- 390
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 4 |
| 2003 | 5 | 5 |
| 2004 | 3 | 12 |
| 2005 | 3 | 7 |
| 2006 | 5 | 8 |
| 2007 | 4 | 11 |
| 2008 | 2 | 16 |
| 2009 | 1 | 7 |
| 2010 | 4 | 2 |
| 2011 | 7 | 6 |
| 2012 | 0 | 9 |
| 2013 | 9 | 12 |
| 2014 | 5 | 7 |
| 2015 | 11 | 8 |
| 2016 | 12 | 16 |
| 2017 | 15 | 15 |
| 2018 | 9 | 12 |
| 2019 | 10 | 10 |
| 2020 | 10 | 12 |
| 2021 | 7 | 13 |
| 2022 | 12 | 10 |
| 2023 | 8 | 7 |
| 2024 | 13 | 11 |
| 2025 | 11 | 10 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra25 Aug 2026US 12,714,587 B2Zenflow, Inc.
- Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra18 Aug 2026US 12,708,535 B2Zenflow, Inc.
- Systems and methods for implants and deployment devices21 Jul 2026US 12,685,654 B2Zenflow, Inc.
- Stent17 Feb 2026US 12,551,357 B2MicroVention, Inc.
- Endobronchial implants and related technology4 Nov 2025US 12,458,515 B2Apreo Health, Inc.
- Systems, devices, and methods for expanding the diameter of the prostatic urethra23 Jul 2026US 2026/0207317 A1Zenflow, Inc.
- Methods for deployment of an implant23 Jul 2026US 2026/0207318 A1Zenflow, Inc.
- Devices and methods for treating cardiovascular and metabolic disease23 Apr 2026US 2026/0108742 A1
- Devices, systems, and methods for treating airway collapse26 Feb 2026US 2026/0053648 A1Apreo Health, Inc.
- Eye stents and delivery systems and methods26 Feb 2026US 2026/0053672 A1Aquea Health, Inc.
Most cited
By later US patents
- Endovascular stent and delivery system1,483US 4,800,882 ACook Incorporated · 1989
- Expandable supportive bifurcated endoluminal grafts779US 5,639,278 ACorvita Corporation · 1997
- Intra-luminal device for treatment of body cavities and lumens and method of use732US 6,093,199 AEndovascular Technologies, Inc. · 2000
- Stent with collagen704US 5,693,085 ASciMed Life Systems, Inc. · 1997
- Endovascular stent and delivery system618US 5,041,126 ACook Incorporated · 1991