A61F 2310/00449
Coating made of chromium or cr-based alloys
Official title: Coating made of chromium or Cr-based alloys
A61F2310/00449 (Coating made of chromium or cr-based alloys) appears on 44 US grants and 47 published applications in this corpus.
Search patents in A61F- Granted patents
- 44
- Published applications
- 47
- Assignees
- 25
- Inventors
- 73
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 8 |
| 2011 | 3 | 3 |
| 2012 | 3 | 3 |
| 2013 | 3 | 1 |
| 2014 | 4 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable interbody device10 Feb 2026US 12,544,239 B2MiRus LLC
- Implant and a method of making the implant and a method of calculating porosity of a porous material12 Sep 2023US 11,751,997 B2b-ONE Medical Biotech Corporation
- Intervertebral implant with keel4 Jul 2023US 11,690,728 B2Centinel Spine, Inc.
- Intervertebral implant with keel10 Mar 2020US 10,583,014 B2Centinel Spine, Inc.
- Intervertebral implant with keel6 Feb 2018US 9,883,950 B2Centinel Spine, Inc.
- Orthopaedic knee joint prosthesis24 Sep 2026US 2026/0283809 A1
- Expandable interbody device2 Apr 2026US 2026/0090897 A1MiRus LLC
- Expandable interbody device27 Feb 2025US 2025/0064598 A1MiRus LLC
- Implant and a method of making the implant and a method of calculating porosity of a porous material16 Nov 2023US 2023/0363917 A1b-ONE Medical Biotech Corporation
- Implant and a method of making the implant and a method of calculating porosity of a porous material15 Apr 2021US 2021/0106426 A1b-ONE Medical Biotech Corporation
Most cited
By later US patents
- Low wear artificial spinal disc1,173US 5,676,701 ASmith & Nephew, Inc. · 1997
- Articulating spinal implant815US 6,019,792 ACauthen Research Group, Inc. · 2000
- Articulating spinal implant479US 6,179,874 B2Cauthen Research Group, Inc. · 2001
- Artificial facet joint443US 5,571,191 A1996
- Articulating spinal implant335US 6,679,915 B1SDGI Holdings, Inc. · 2004