A61F 2230/0076
Ellipsoidal or ovoid
Official title: ellipsoidal or ovoid
A61F2230/0076 (Ellipsoidal or ovoid) appears on 448 US grants and 567 published applications in this corpus.
Search patents in A61F- Granted patents
- 448
- Published applications
- 567
- Assignees
- 173
- Inventors
- 666
- Latest grant
- 22 Sep 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 12 | 10 |
| 2002 | 10 | 27 |
| 2003 | 15 | 31 |
| 2004 | 14 | 34 |
| 2005 | 8 | 33 |
| 2006 | 17 | 35 |
| 2007 | 9 | 26 |
| 2008 | 1 | 25 |
| 2009 | 10 | 24 |
| 2010 | 19 | 16 |
| 2011 | 12 | 22 |
| 2012 | 15 | 35 |
| 2013 | 14 | 22 |
| 2014 | 29 | 26 |
| 2015 | 19 | 23 |
| 2016 | 21 | 28 |
| 2017 | 19 | 24 |
| 2018 | 27 | 24 |
| 2019 | 20 | 21 |
| 2020 | 19 | 22 |
| 2021 | 22 | 17 |
| 2022 | 10 | 10 |
| 2023 | 17 | 10 |
| 2024 | 10 | 5 |
| 2025 | 9 | 13 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Implant including egg-shaped internal architecture, and methods22 Sep 2026US 12,740,870 B2
- Closed tip dynamic microvalve protection device23 Dec 2025US 12,502,479 B2TriSalus Life Sciences, Inc.
- Dynamic microvalve protection device18 Nov 2025US 12,472,052 B2TriSalus Life Sciences, Inc.
- Sealing member for prosthetic heart valve15 Jul 2025US 12,357,452 B2Edwards Lifesciences Corporation
- Method for deploying a prosthetic heart valve27 May 2025US 12,310,851 B2Edwards Lifesciences Corporation
- Implantable prostheses for tissue regeneration and marking surgical sites3 Sep 2026US 2026/0256570 A1Davol Inc.
- Implantable prostheses for tissue regeneration and marking surgical sites13 Aug 2026US 2026/0232428 A1Davol Inc.
- Closed Tip Dynamic Microvalve Protection Device16 Jul 2026US 2026/0199598 A1TriSalus Life Sciences, Inc.
- Implant Including Egg-Shaped Internal Architecture, And Methods2 Jul 2026US 2026/0183119 A1
- Prosthetic valves and oval stents for flow balancing20 Nov 2025US 2025/0352331 A1Edwards Lifesciences Corporation
Most cited
By later US patents
- Filter and filter insertion instrument1,711US 3,952,747 A1976
- Human spinal disc prosthesis1,200US 5,674,296 ASpinal Dynamics, Inc. · 1997
- Bifurcated stent and distal protection system1,182US 6,258,115 B1Artemis Medical, Inc. · 2001
- Intervertebral disk arthroplasty1,076US 5,258,031 ADanek Medical, Inc. · 1993
- Human spinal disc prosthesis1,047US 5,865,846 A1999