A61F 2002/3456
Ellipsoidal or having a flattened polar region
Official title: {ellipsoidal or having a flattened polar region}
A61F2002/3456 (Ellipsoidal or having a flattened polar region) appears on 34 US grants and 21 published applications in this corpus.
Search patents in A61F- Granted patents
- 34
- Published applications
- 21
- Assignees
- 18
- Inventors
- 62
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 5 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prostheses22 Sep 2026US 12,740,867 B2Inixio Limited
- Quantitative assessment of prosthesis press-fit fixation14 Jan 2025US 12,193,951 B2Kambiz Behzadi
- Quantitative assessment of prosthesis press-fit fixation7 May 2024US 11,974,876 B2
- Quantitative assessment of implant bone preparation7 May 2024US 11,974,877 B2
- Quantitative assessment of prosthesis press-fit fixation12 Apr 2022US 11,298,102 B2
- Prostheses14 Dec 2023US 2023/0397993 A1Inixio Limited
- Quantitative assessment of prosthesis press-fit fixation27 Apr 2023US 2023/0128395 A1
- Quantitative assessment of implant installation22 Dec 2022US 2022/0401060 A1
- Quantitative assessment of implant installation15 Dec 2022US 2022/0395250 A1
- Quantitative assessment of prosthesis press-fit fixation16 Jun 2022US 2022/0183652 A1
Most cited
By later US patents
- Precision hip joint replacement method400US 6,156,069 A2000
- Implantable metallic open-celled lattice/polyethylene composite material and devices206US 6,087,553 AImplex Corporation · 2000
- Elliptic acetabular component for a hip prothesis195US 6,059,833 AEndocare, Inc. · 2000
- Modular socket prosthesis187US 6,682,566 B22004
- Acetabular cup, method and tool and installing the same181US 5,486,181 AImplex Corporation · 1996