A61F 2230/0034
D-shaped
A61F2230/0034 (D-shaped) appears on 516 US grants and 585 published applications in this corpus.
Search patents in A61F- Granted patents
- 516
- Published applications
- 585
- Assignees
- 186
- Inventors
- 791
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 7 | 6 |
| 2002 | 19 | 21 |
| 2003 | 14 | 39 |
| 2004 | 19 | 38 |
| 2005 | 6 | 30 |
| 2006 | 26 | 22 |
| 2007 | 22 | 18 |
| 2008 | 3 | 20 |
| 2009 | 19 | 22 |
| 2010 | 16 | 23 |
| 2011 | 21 | 24 |
| 2012 | 11 | 16 |
| 2013 | 15 | 15 |
| 2014 | 22 | 20 |
| 2015 | 15 | 26 |
| 2016 | 18 | 35 |
| 2017 | 23 | 24 |
| 2018 | 13 | 21 |
| 2019 | 26 | 26 |
| 2020 | 26 | 29 |
| 2021 | 31 | 29 |
| 2022 | 26 | 17 |
| 2023 | 16 | 17 |
| 2024 | 15 | 19 |
| 2025 | 12 | 18 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assemblies of an expandable prosthetic heart valve within an annuloplasty ring4 Aug 2026US 12,697,208 B2Edwards Lifesciences Corporation
- Prosthetic heart valve device and associated systems and methods28 Apr 2026US 12,611,302 B2Twelve, Inc.
- Transcatheter mitral valve prosthesis28 Apr 2026US 12,611,303 B2Edwards Lifesciences CardiAQ LLC
- Prosthetic heart valve7 Apr 2026US 12,594,160 B2inQB8 Medical Technologies, LLC
- Systems and methods for heart valve therapy10 Feb 2026US 12,544,225 B2Caisson Interventional, LLC
- Branch Artery Reconstruction Assist Device and S-C Branch-First Aortic Reconstruction System8 Oct 2026US 2026/0306242 A1Apt Medical Inc.
- Stent features and methods to aid with apposition and alignment to native anatomy, mitigation of paravalvular leak and functional efficiency of prosthetic heart valve8 Oct 2026US 2026/0306254 A14C Medical Technologies, Inc.
- Systems and methods for heart valve therapy3 Sep 2026US 2026/0256583 A1Caisson Interventional, LLC
- Transcatheter mitral valve prosthesis13 Aug 2026US 2026/0232439 A1Edwards Lifesciences CardiAQ LLC
- Stent features and methods to aid with apposition and alignment to native anatomy, mitigation of paravalvular leak and functional efficiency of prosthetic heart valve30 Jul 2026US 2026/0215914 A14C Medical Technologies, Inc.
Most cited
By later US patents
- Surgical prosthetic implant for vertebrae1,527US 5,192,327 A1993
- Method and apparatus for treating hypertrophy of the prostate gland1,178US 4,762,128 AAdvanced Surgical Intervention, Inc. · 1988
- Spinal disk implant and implantation kit1,086US 5,306,309 ACalcitek, Inc. · 1994
- Changing relationship between bones1,023US 6,099,531 A2000
- Woven bifurcated and trifurcated stents and methods for making the same784US 6,409,750 B1Board of Regents, The University of Texas System · 2002