A61F 2310/00299
Based on metal nitrides
Official title: based on metal nitrides
A61F2310/00299 (Based on metal nitrides) appears on 116 US grants and 144 published applications in this corpus.
Search patents in A61F- Granted patents
- 116
- Published applications
- 144
- Assignees
- 55
- Inventors
- 209
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 5 |
| 2004 | 0 | 4 |
| 2005 | 2 | 6 |
| 2006 | 2 | 5 |
| 2007 | 2 | 5 |
| 2008 | 2 | 5 |
| 2009 | 2 | 10 |
| 2010 | 8 | 11 |
| 2011 | 5 | 3 |
| 2012 | 9 | 15 |
| 2013 | 5 | 12 |
| 2014 | 7 | 7 |
| 2015 | 8 | 7 |
| 2016 | 14 | 9 |
| 2017 | 4 | 6 |
| 2018 | 6 | 6 |
| 2019 | 7 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 2 |
| 2022 | 4 | 5 |
| 2023 | 0 | 1 |
| 2024 | 3 | 4 |
| 2025 | 4 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Expandable interbody fusion device4 Nov 2025US 12,458,508 B2Ctl Biotec, Corporation
- Anatomy accommodating prosthetic inter vertebral disc with lower height16 Sep 2025US 12,414,859 B2Simplify Medical Pty Ltd
- Processes for producing orthopedic implants having a subsurface level silicon nitride layer applied via bombardment16 Sep 2025US 12,416,077 B2Joint Development, LLC
- Side pocket spinal fusion cage10 Jun 2025US 12,324,747 B2
- Method for improving the wear performance of ceramic-polyethylene or ceramic-ceramic articulation couples utilized in orthopedic joint prostheses27 Aug 2024US 12,070,391 B2SINTX Technologies, Inc.
- Expandable interbody fusion device5 Feb 2026US 2026/0033960 A1Ctl Biotec, Corporation
- Processes for producing orthopedic implants having a subsurface level silicon nitride layer applied via bombardment21 Aug 2025US 2025/0263836 A1Joint Development, LLC
- Space bridging plate and modular components12 Jun 2025US 2025/0186219 A1CTL Medical Corporation
- Side pocket spinal fusion cage17 Oct 2024US 2024/0341974 A1
- Fixtures for Masking Metal Parts27 Jun 2024US 2024/0207053 A1Howmedica Osteonics Corp.
Most cited
By later US patents
- Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance287US 7,270,679 B2Warsaw Orthopedic, Inc. · 2007
- Total disc implant270US 6,994,727 B2Amedica Corporation · 2006
- Controlled architecture ceramic composites by stereolithography213US 6,283,997 B1Ethicon, Inc. · 2001
- Hip prosthesis with monoblock ceramic acetabular cup164US 7,695,521 B2Amedica Corporation · 2010
- Metal-ceramic composite articulation153US 6,881,229 B2Amedica Corporation · 2005