A61F 2002/30818
Castellated or crenellated
Official title: {castellated or crenellated}
A61F2002/30818 (Castellated or crenellated) appears on 149 US grants and 168 published applications in this corpus.
Search patents in A61F- Granted patents
- 149
- Published applications
- 168
- Assignees
- 54
- Inventors
- 186
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 3 |
| 2004 | 2 | 5 |
| 2005 | 3 | 6 |
| 2006 | 1 | 6 |
| 2007 | 2 | 7 |
| 2008 | 1 | 6 |
| 2009 | 2 | 2 |
| 2010 | 3 | 6 |
| 2011 | 8 | 4 |
| 2012 | 3 | 17 |
| 2013 | 7 | 9 |
| 2014 | 11 | 4 |
| 2015 | 9 | 11 |
| 2016 | 4 | 5 |
| 2017 | 10 | 6 |
| 2018 | 3 | 7 |
| 2019 | 13 | 7 |
| 2020 | 7 | 9 |
| 2021 | 8 | 5 |
| 2022 | 9 | 9 |
| 2023 | 5 | 9 |
| 2024 | 11 | 8 |
| 2025 | 10 | 8 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hip joint method18 Aug 2026US 12,708,375 B2
- Additive manufacturing on machined assembled parts26 May 2026US 12,636,157 B2Howmedica Osteonics Corp.
- Surgically implantable joint spacer and method of use12 May 2026US 12,622,788 B1
- Intervertebral implants, instruments, and methods17 Mar 2026US 12,575,940 B2Xtant Medical Holdings, Inc.
- Hip joint instrument and method26 Aug 2025US 12,396,868 B2
- Hip joint device and method3 Sep 2026US 2026/0256593 A1
- Additive Manufacturing On Machined Assembled Parts13 Aug 2026US 2026/0232447 A1Howmedica Osteonics Corp.
- Hip Joint23 Apr 2026US 2026/0108356 A1
- Additive Manufacturing on Machined Assembled Parts22 Jan 2026US 2026/0020963 A1Howmedica Osteonics Corp.
- Hip Joint Method27 Nov 2025US 2025/0360003 A1
Most cited
By later US patents
- Expandable prosthesis for spinal fusion698US 5,702,455 A1997
- Spacer assembly for use in spinal surgeries316US 6,086,613 ADepuy Acromed, Inc. · 2000
- Apparatus for fusing adjacent bone structures292US 6,979,353 B2Howmedica Osteonics Corp. · 2005
- Hybrid composite interbody fusion device233US 6,569,201 B2Depuy Acromed, Inc. · 2003
- Spinal fusion interbody spacer190US 6,942,698 B12005