A61F 2002/30024
Differing in coefficient of friction
Official title: {differing in coefficient of friction}
A61F2002/30024 (Differing in coefficient of friction) appears on 71 US grants and 76 published applications in this corpus.
Search patents in A61F- Granted patents
- 71
- Published applications
- 76
- Assignees
- 52
- Inventors
- 156
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 0 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 6 |
| 2008 | 0 | 0 |
| 2009 | 1 | 6 |
| 2010 | 3 | 5 |
| 2011 | 2 | 3 |
| 2012 | 5 | 4 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 4 | 6 |
| 2016 | 3 | 4 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 3 |
| 2023 | 3 | 5 |
| 2024 | 6 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anatomy accommodating prosthetic inter vertebral disc with lower height16 Sep 2025US 12,414,859 B2Simplify Medical Pty Ltd
- Customizable augments and methods for acetabular implants29 Oct 2024US 12,127,942 B2Zimmer, Inc.
- Synthetic hydrogel composite20 Aug 2024US 12,064,533 B2Duke University
- Liner for prosthetic and orthopedic systems30 Apr 2024US 11,969,366 B2Ossur Hf
- Porous prosthetic sleeve liner material12 Mar 2024US 11,925,569 B1Arrowhead Center, Inc.
- Implantable prosthesis for replacement of the human knee joint10 Sep 2026US 2026/0263226 A1
- Intervertebral disc implants having varying endplate geometries11 Jun 2026US 2026/0157858 A1Centinel Spine, Inc.
- Synthetic hydrogel composite6 Mar 2025US 2025/0073376 A1Duke University
- Anatomy accommodating prosthetic intervertebral disc with lower height23 May 2024US 2024/0164910 A1Simplify Medical Pty Ltd
- Multi-layered biomimetic osteochondral implants and methods of using thereof11 Apr 2024US 2024/0115390 A1Hyalex Orthopaedics, Inc.
Most cited
By later US patents
- Mold apparatus and kit for in situ tissue repair723US 6,443,988 B1Disc Dynamics, Inc. · 2002
- Articulating joint repair590US 5,888,220 AAdvanced Bio Surfaces, Inc. · 1999
- Biomaterial system for in situ tissue repair512US 6,306,177 B1Advanced Bio Surfaces, Inc. · 2001
- Artificial facet joint443US 5,571,191 A1996
- Artificial intervertebral disk411US 5,899,941 AChubu Bearing Kabushikikaisha · 1999