A61F 2310/00874
Coating made of silicon nitride
A61F2310/00874 (Coating made of silicon nitride) appears on 18 US grants and 21 published applications in this corpus.
Search patents in A61F- Granted patents
- 18
- Published applications
- 21
- Assignees
- 14
- Inventors
- 52
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Processes for producing orthopedic implants having a subsurface level silicon nitride layer applied via bombardment16 Sep 2025US 12,416,077 B2Joint Development, LLC
- Methods of surface functionalization of zirconia-toughened alumina with silicon nitride10 Dec 2024US 12,162,807 B2SINTX Technologies, Inc.
- Silicon nitride implants and coatings16 Apr 2024US 11,957,812 B2CTL Medical Corporation
- Si—O—N—P related fabrication methods, surface treatments and uses thereof10 Nov 2020US 10,828,393 B2Board of Regents, The University of Texas System
- Processes for producing orthopedic implants having a subsurface level silicon nitride layer applied via bombardment14 Apr 2020US 10,619,238 B2Joint Development, LLC
- Processes for producing orthopedic implants having a subsurface level silicon nitride layer applied via bombardment21 Aug 2025US 2025/0263836 A1Joint Development, LLC
- Silicon nitride implants and coatings1 Aug 2024US 2024/0252717 A1CTL Medical Corporation
- Methods of surface functionalization of zirconia-toughened alumina with silicon nitride15 Sep 2022US 2022/0289637 A1SINTX Technologies, Inc.
- Orthopedic implants having a subsurface level ceramic layer applied via bombardment21 Jul 2022US 2022/0228258 A1Joint Development, LLC
- Processes for producing orthopedic implants having a subsurface level ceramic layer applied via bombardment21 Jul 2022US 2022/0228259 A1Joint Development, LLC
Most cited
By later US patents
- Wear resistant ball and socket joint73US 5,879,407 A1999
- Method for manufacturing surgical implants at least partially coated with a layer of a metal compound, and implants manufactured according to said method32US 4,790,851 AFrance Implant · 1988
- Biomedical implant material and method of producing the same26US 6,534,197 B2KYOCERA Corporation · 2003
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof9US 7,517,546 B2Bayer Technology Services GmbH · 2009
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof9US 8,034,395 B2Bayer Technology Services GmbH · 2011