A61F 2230/0026
Trapezoidal
Official title: trapezoidal
A61F2230/0026 (Trapezoidal) appears on 552 US grants and 517 published applications in this corpus.
Search patents in A61F- Granted patents
- 552
- Published applications
- 517
- Assignees
- 228
- Inventors
- 802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 22 | 0 |
| 1999 | 15 | 0 |
| 2000 | 20 | 0 |
| 2001 | 17 | 15 |
| 2002 | 33 | 39 |
| 2003 | 32 | 36 |
| 2004 | 19 | 34 |
| 2005 | 9 | 41 |
| 2006 | 25 | 41 |
| 2007 | 13 | 29 |
| 2008 | 9 | 17 |
| 2009 | 20 | 24 |
| 2010 | 22 | 11 |
| 2011 | 27 | 17 |
| 2012 | 21 | 21 |
| 2013 | 20 | 14 |
| 2014 | 15 | 19 |
| 2015 | 18 | 13 |
| 2016 | 13 | 9 |
| 2017 | 13 | 15 |
| 2018 | 13 | 15 |
| 2019 | 12 | 13 |
| 2020 | 13 | 18 |
| 2021 | 12 | 15 |
| 2022 | 11 | 12 |
| 2023 | 10 | 10 |
| 2024 | 14 | 16 |
| 2025 | 6 | 16 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gender-specific mesh implant with barrier for inguinal hernia repair6 Oct 2026US 12,751,810 B2Hexagon Health, Inc.
- Prosthetic valves with mechanically coupled leaflets25 Aug 2026US 12,714,556 B2Edwards Lifesciences Corporation
- Prosthetic valves, frames and leaflets and methods thereof11 Aug 2026US 12,702,545 B2Edwards Lifesciences Corporation
- Intraluminal stents for treating benign prostatic hyperplasia16 Jun 2026US 12,655,445 B2Rivermark Medical, Inc.
- Truncated leaflet for prosthetic heart valves26 May 2026US 12,636,144 B2Edwards Lifesciences Corporation
- Gender-specific mesh implant with barrier for inguinal hernia repair1 Oct 2026US 2026/0294611 A1Sofradim Production
- Intraluminal stents for treating benign prostatic hyperplasia1 Oct 2026US 2026/0297612 A1Rivermark Medical, Inc.
- Truncated leaflet for prosthetic heart valves17 Sep 2026US 2026/0272639 A1Edwards Lifesciences Corporation
- Scaffolds having a radiopaque marker and methods for attaching a marker to a scaffold17 Sep 2026US 2026/0272685 A1Abbott Cardiovascular Systems Inc.
- Branch point flow diversion device20 Aug 2026US 2026/0240640 A1Thru-Flo Endovascular, Inc.
Most cited
By later US patents
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996
- Lordotic interbody spinal fusion implants1,389US 5,609,635 A1997
- Intervertebral spacer and tool and method for emplacement thereof1,264US 6,039,761 ALi Medical Technologies, Inc. · 2000
- Intervertebral implant1,192US 6,176,882 B1Biedermann Motech GmbH · 2001
- Adjustable height fusion device1,160US 6,045,579 ASpinal Concepts, Inc. · 2000