A61F 2002/3408
Shells having at least two sets of different apertures
Official title: {Shells having at least two sets of different apertures, e.g. one set located in the equatorial zone and another set located in the polar zone}
A61F2002/3408 (Shells having at least two sets of different apertures) appears on 13 US grants and 18 published applications in this corpus.
Search patents in A61F- Granted patents
- 13
- Published applications
- 18
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Artificial acetabular cup and manufacturing method thereof19 Nov 2024US 12,144,735 B2b-ONE Medical Biotech Corporation
- Acetabular apparatuses for hip revision surgery24 Oct 2023US 11,793,647 B2Smith & Nephew Asia Pacific Pte. Limited
- Mechanically coupled revision hip system and method18 Jan 2022US 11,224,517 B2DePuy Synthes Products, Inc.
- Hipbone prosthesis20 Oct 2020US 10,806,589 B2Beijing AK Medical Co., Ltd.
- Acetabular prosthesis systems and surgical methods1 Jan 2026US 2026/0000515 A1
- Three-dimensional porous structures for bone ingrowth and methods for producing9 Oct 2025US 2025/0312161 A1Depuy Ireland Unlimited Company
- Artificial acetabular cup and manufacturing method thereof30 Jan 2025US 2025/0032263 A1b-ONE Medical Biotech Corporation
- Hip implant assembly, system and method of use18 Apr 2024US 2024/0122716 A1
- Cutting and bending tool for pelvic implants25 Jan 2024US 2024/0024114 A1Waldemar Link GmbH & Co. KG
Most cited
By later US patents
- Acetabular bearing system77US 5,725,591 AJohnson & Johnson Professional, Inc. · 1998
- Acetabulum part for a total hip prosthesis54US 4,792,337 AProtek AG · 1988
- Variable fit oblong acetabular prosthesis26US 5,928,288 AJohnson & Johnson Professional, Inc. · 1999
- Patient-specific implant flanges with bone side porous ridges4US 10,456,262 B2Howmedica Osteonics Corp. · 2019
- System and method for assisting with attachment of a stock implant to a patient tissue2US 10,258,352 B2The Cleveland Clinic Foundation · 2019