A61F 2230/0093
Umbrella-shaped
Official title: Umbrella-shaped, e.g. mushroom-shaped
A61F2230/0093 (Umbrella-shaped) appears on 738 US grants and 992 published applications in this corpus.
Search patents in A61F- Granted patents
- 738
- Published applications
- 992
- Assignees
- 304
- Inventors
- 1,117
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 12 |
| 2002 | 18 | 35 |
| 2003 | 24 | 52 |
| 2004 | 21 | 32 |
| 2005 | 5 | 26 |
| 2006 | 21 | 47 |
| 2007 | 14 | 64 |
| 2008 | 8 | 22 |
| 2009 | 11 | 42 |
| 2010 | 29 | 36 |
| 2011 | 32 | 31 |
| 2012 | 32 | 40 |
| 2013 | 36 | 45 |
| 2014 | 42 | 50 |
| 2015 | 38 | 35 |
| 2016 | 32 | 52 |
| 2017 | 34 | 39 |
| 2018 | 31 | 44 |
| 2019 | 39 | 71 |
| 2020 | 48 | 49 |
| 2021 | 65 | 31 |
| 2022 | 26 | 38 |
| 2023 | 30 | 26 |
| 2024 | 21 | 22 |
| 2025 | 28 | 34 |
| 2026 | 10 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airway valve apparatus4 Aug 2026US 12,697,123 B2Gyrus ACMI, Inc.
- Hair implants comprising enhanced anchoring and medical safety features2 Jun 2026US 12,642,642 B2Loria Hair Implant Company LLC
- Split type precisely-anchorable transcatheter valve-in-ring system2 Jun 2026US 12,642,647 B2Beijing Balance Medical Technology Co., Ltd.
- Temporary vascular valve and related systems and methods26 May 2026US 12,636,147 B2The Regents of the University of California
- Fenestrated duodenal stent26 May 2026US 12,636,171 B2Taizhou Enze Medical Center (Group)
- Solid forms for tissue repair1 Oct 2026US 2026/0294634 A1Cartiheal (2009) Ltd.
- Monoleaflet mechanical valve24 Sep 2026US 2026/0283790 A1The First Affiliated Hospital of Xiamen University
- Transcatheter edge-to-edge repair implant with user-selectable stiffness24 Sep 2026US 2026/0283799 A1Evalve, Inc.
- System and method for cardiac valve repair20 Aug 2026US 2026/0240655 A1Versa Vascular Inc.
- A prothesis configured to prevent or restrict billowing6 Aug 2026US 2026/0224357 A1Medtronic, Inc.
Most cited
By later US patents
- Blood clot filter1,626US 4,425,908 ABeth Israel Hospital · 1984
- Cartilage repair apparatus and method1,489US 7,361,195 B2DePuy Products, Inc. · 2008
- Percutaneous catheter and guidewire having filter and medical device deployment capabilities985US 5,911,734 AEmbol-X, Inc. · 1999
- Filter flush system and methods of use922US 6,168,579 ASciMed Life Systems, Inc. · 2001
- Diaphragm and method for occlusion of the descending thoracic aorta916US 4,710,192 A1987