A61F 2/385
Also provided with condylar bearing surfaces
Official title: {also provided with condylar bearing surfaces}
A61F2/385 (Also provided with condylar bearing surfaces) appears on 139 US grants and 153 published applications in this corpus.
Search patents in A61F- Granted patents
- 139
- Published applications
- 153
- Assignees
- 62
- Inventors
- 219
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 5 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 3 |
| 2009 | 3 | 6 |
| 2010 | 1 | 6 |
| 2011 | 3 | 8 |
| 2012 | 7 | 3 |
| 2013 | 6 | 4 |
| 2014 | 6 | 9 |
| 2015 | 7 | 8 |
| 2016 | 8 | 8 |
| 2017 | 8 | 21 |
| 2018 | 6 | 5 |
| 2019 | 11 | 9 |
| 2020 | 12 | 13 |
| 2021 | 6 | 5 |
| 2022 | 10 | 9 |
| 2023 | 5 | 7 |
| 2024 | 7 | 11 |
| 2025 | 5 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Implants for adding joint inclination to a knee arthroplasty2 Jun 2026US 12,642,664 B2Zimmer, Inc.
- Hinge knee assembly guide13 Jan 2026US 12,521,247 B2Howmedica Osteonics Corp.
- Medical device employing a coaxial screw gear sleeve mechanism16 Dec 2025US 12,496,197 B2SpineX Tec, LLC
- Knee replacement implant having stackable spacers2 Sep 2025US 12,403,010 B2Encore Medical, L.P.
- Anatomical motion hinged prosthesis12 Aug 2025US 12,383,405 B2Smith & Nephew, Inc.
- Non-invasively adjustable bone prosthesis25 Jun 2026US 2026/0174479 A1Granite Medical, LLC
- Medical device employing a coaxial screw gear sleeve mechanism12 Mar 2026US 2026/0069428 A1SpineX Tec, LLC
- Knee replacement implant having stackable spacers20 Nov 2025US 2025/0352348 A1Encore Medical, LP DBA DJO Surgical
- Artificial knee system having a gear arrangement14 Aug 2025US 2025/0255727 A1
- Constrained prosthetic knee31 Jul 2025US 2025/0241760 A1Zimmer, Inc.
Most cited
By later US patents
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism453US 8,303,663 B2SpineX Tec, LLC · 2012
- Totally posterior stabilized knee prosthesis407US 5,236,461 A1993
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism380US 8,771,360 B2SpineX Tec, LLC · 2014
- Prosthetic knee joint315US 5,282,867 A1994
- Knee and patellar prosthesis264US 4,888,021 AJoint Medical Products Corporation · 1989