A61F 2230/0017
Angular shapes
A61F2230/0017 (Angular shapes) appears on 2,448 US grants and 2,426 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,448
- Published applications
- 2,426
- Assignees
- 871
- Inventors
- 3,518
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 21 | 0 |
| 1991 | 21 | 0 |
| 1992 | 25 | 0 |
| 1993 | 8 | 0 |
| 1994 | 28 | 0 |
| 1995 | 26 | 0 |
| 1996 | 51 | 0 |
| 1997 | 51 | 0 |
| 1998 | 73 | 0 |
| 1999 | 86 | 0 |
| 2000 | 92 | 0 |
| 2001 | 94 | 48 |
| 2002 | 104 | 134 |
| 2003 | 84 | 127 |
| 2004 | 89 | 158 |
| 2005 | 52 | 169 |
| 2006 | 69 | 125 |
| 2007 | 52 | 139 |
| 2008 | 41 | 105 |
| 2009 | 80 | 82 |
| 2010 | 88 | 89 |
| 2011 | 105 | 90 |
| 2012 | 86 | 83 |
| 2013 | 88 | 73 |
| 2014 | 86 | 80 |
| 2015 | 74 | 64 |
| 2016 | 76 | 97 |
| 2017 | 83 | 95 |
| 2018 | 61 | 86 |
| 2019 | 76 | 82 |
| 2020 | 77 | 100 |
| 2021 | 62 | 82 |
| 2022 | 58 | 70 |
| 2023 | 58 | 67 |
| 2024 | 59 | 81 |
| 2025 | 47 | 64 |
| 2026 | 35 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gender-specific mesh implant with barrier for inguinal hernia repair6 Oct 2026US 12,751,810 B2Hexagon Health, Inc.
- Device for surgical reconstruction of a cruciate ligament8 Sep 2026US 12,727,989 B2Istituto Ortopedico Rizzoli
- Prosthetic valves with mechanically coupled leaflets25 Aug 2026US 12,714,556 B2Edwards Lifesciences Corporation
- Cardiac treatment devices and methods25 Aug 2026US 12,714,566 B2Mayo Foundation for Medical Education and Research
- Prosthetic valves, frames and leaflets and methods thereof11 Aug 2026US 12,702,545 B2Edwards Lifesciences Corporation
- Devices for reducing cardiac valve regurgitation8 Oct 2026US 2026/0306257 A1Edwards 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
- Stent system17 Sep 2026US 2026/0272682 A1The Regents of the University of California
Most cited
By later US patents
- Osteogenic implants derived from bone1,550US 6,863,694 B1Osteotech, Inc. · 2005
- Surgical prosthetic implant for vertebrae1,527US 5,192,327 A1993
- Threaded spinal implant1,511US 5,015,247 A1991
- Prosthetic implant1,505US 4,834,757 A1989
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996