A61F 2002/3225
The diameter of the inner concave femoral head-receiving cavity of the inner
Official title: {the diameter of the inner concave femoral head-receiving cavity of the inner acetabular shell being essentially greater than the diameter of the convex femoral head}
A61F2002/3225 (The diameter of the inner concave femoral head-receiving cavity of the inner) appears on 22 US grants and 22 published applications in this corpus.
Search patents in A61F- Granted patents
- 22
- Published applications
- 22
- Assignees
- 19
- Inventors
- 45
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Prosthetic implant31 Dec 2024US 12,178,706 B2L-Università ta' Malta
- Prosthesis for hip replacement with polyethylene head and anti-rotational intra-prosthetic assembly2 May 2023US 11,638,647 B2
- Wear-reducing geometry of articulations in total joint replacements23 Jan 2018US 9,872,771 B2Scyon Orthopaedics AG
- Artificial hip joint replacement system9 May 2017US 9,642,709 B2Cornell University
- Aspheric hip bearing couple6 May 2014US 8,715,364 B2DePuy Synthes Products, Inc.
- Resurfacing cup for acetabulum hemiarthroplasty of the hip joint19 Jun 2025US 2025/0195232 A1Scyon Orthopaedics AG
- A prosthetic implant28 Jul 2022US 2022/0233320 A1L-Università ta' Malta
- Resurfacing cup for acetabulum hemiarthroplasty of the hip joint16 Jun 2022US 2022/0183847 A1Scyon Orthopaedics AG
- Prosthesis for hip replacement with polyethylene head and anti-rotational intra-prosthetic assembly14 Jan 2021US 2021/0007853 A1
- Non-metal Ball-headed Hip Joint Prosthesis23 Nov 2017US 2017/0333192 A1
Most cited
By later US patents
- Self-lubricating implantable articulation member268US 5,641,323 AJohnson & Johnson Professional, Inc. · 1997
- Prosthetic joints having reduced area bearing surfaces and application thereof to a range of sizes of prosthetic joints106US 6,660,040 B2DePuy Orthopaedics, Inc. · 2003
- Bi-axial prosthetic joint84US 5,593,445 A1997
- Self-lubricating implantable articulation member80US 5,662,158 AJohnson & Johnson Professional, Inc. · 1997
- Hip joint prosthesis having a zirconia head and a ceramic cup76US 5,871,547 ASaint-Gobain/Norton Industrial Ceramics Corporation · 1999