A61F 2230/0073
Quadric-shaped
A61F2230/0073 (Quadric-shaped) appears on 2,205 US grants and 2,760 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,205
- Published applications
- 2,760
- Assignees
- 574
- Inventors
- 2,445
- Latest grant
- 6 Oct 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 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 27 | 0 |
| 1998 | 28 | 0 |
| 1999 | 32 | 0 |
| 2000 | 38 | 0 |
| 2001 | 42 | 26 |
| 2002 | 43 | 95 |
| 2003 | 83 | 115 |
| 2004 | 54 | 141 |
| 2005 | 39 | 148 |
| 2006 | 50 | 126 |
| 2007 | 42 | 131 |
| 2008 | 34 | 109 |
| 2009 | 43 | 111 |
| 2010 | 83 | 131 |
| 2011 | 81 | 137 |
| 2012 | 95 | 146 |
| 2013 | 99 | 111 |
| 2014 | 130 | 172 |
| 2015 | 113 | 130 |
| 2016 | 120 | 124 |
| 2017 | 133 | 141 |
| 2018 | 130 | 124 |
| 2019 | 136 | 97 |
| 2020 | 96 | 103 |
| 2021 | 90 | 91 |
| 2022 | 74 | 77 |
| 2023 | 73 | 49 |
| 2024 | 68 | 43 |
| 2025 | 55 | 61 |
| 2026 | 24 | 21 |
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.
- Systems and methods for making encapsulated hourglass shaped stents29 Sep 2026US 12,746,110 B2V-Wave Ltd.
- Implant including egg-shaped internal architecture, and methods22 Sep 2026US 12,740,870 B2
- Systems, devices and methods for delivery systems15 Sep 2026US 12,734,055 B2Capstan Medical Inc.
- Prosthetic heart valve devices, prosthetic mitral valves and associated system and methods18 Aug 2026US 12,708,509 B2Twelve, Inc.
- Gender-specific mesh implant with barrier for inguinal hernia repair1 Oct 2026US 2026/0294611 A1Sofradim Production
- Implantable prostheses for tissue regeneration and marking surgical sites3 Sep 2026US 2026/0256570 A1Davol Inc.
- Transcatheter Devices And Methods For Pulmonary Flow Reduction In Patients With Congenital Heart Disease13 Aug 2026US 2026/0232425 A1Renata Medical, Inc.
- Implantable prostheses for tissue regeneration and marking surgical sites13 Aug 2026US 2026/0232428 A1Davol Inc.
- Two Stage Tricuspid Valve Implant13 Aug 2026US 2026/0232432 A1St. Jude Medical, Cardiology Division, Inc.
Most cited
By later US patents
- Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof2,213US 6,458,153 B1ABPS Venture One, Ltd. · 2002
- Self-expanding prosthesis having stable axial length1,737US 5,064,435 ASchneider (USA) Inc. · 1991
- Filter and filter insertion instrument1,711US 3,952,747 A1976
- Blood clot filter1,626US 4,425,908 ABeth Israel Hospital · 1984
- Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof1,526US 6,652,578 B2ABPS Venture One, Ltd. · 2003