A61F 2/4611
Of spinal prostheses
Official title: {of spinal prostheses}
A61F2/4611 (Of spinal prostheses) appears on 5,036 US grants and 6,100 published applications in this corpus.
Search patents in A61F- Granted patents
- 5,036
- Published applications
- 6,100
- Assignees
- 893
- Inventors
- 3,898
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 25 | 0 |
| 1998 | 26 | 0 |
| 1999 | 33 | 0 |
| 2000 | 59 | 0 |
| 2001 | 60 | 34 |
| 2002 | 70 | 143 |
| 2003 | 91 | 174 |
| 2004 | 88 | 225 |
| 2005 | 62 | 235 |
| 2006 | 96 | 241 |
| 2007 | 90 | 242 |
| 2008 | 46 | 241 |
| 2009 | 119 | 211 |
| 2010 | 160 | 230 |
| 2011 | 200 | 219 |
| 2012 | 206 | 270 |
| 2013 | 268 | 229 |
| 2014 | 253 | 296 |
| 2015 | 246 | 267 |
| 2016 | 276 | 303 |
| 2017 | 302 | 308 |
| 2018 | 270 | 328 |
| 2019 | 296 | 309 |
| 2020 | 254 | 266 |
| 2021 | 238 | 261 |
| 2022 | 275 | 274 |
| 2023 | 244 | 224 |
| 2024 | 234 | 219 |
| 2025 | 253 | 209 |
| 2026 | 144 | 142 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transforaminal lumbar interbody fusion implant6 Oct 2026US 12,751,834 B2
- Interfixated vertebral body replacement and insertion methods6 Oct 2026US 12,751,837 B2NuVasive, Inc.
- Method and apparatus for performing spine surgery29 Sep 2026US 12,745,997 B2NuVasive, Inc.
- Expandable cervical interbody and instruments thereof29 Sep 2026US 12,746,129 B2Warsaw Orthopedic, Inc.
- Adjustable trial spacer system29 Sep 2026US 12,746,131 B1Universal Spine, LLC
- Implants for spinal fixation and or fusion8 Oct 2026US 2026/0306271 A1SI-Bone Inc.
- Interbody spinal implants8 Oct 2026US 2026/0306274 A1GetSet Surgical SA
- Implant extractor8 Oct 2026US 2026/0306275 A1Shukla Medical
- Systems and methods for prone lateral spine surgery8 Oct 2026US 2026/0306276 A1
- Sacroiliac joint fusion implants, insertion instruments, and methods8 Oct 2026US 2026/0306277 A1Spinal Simplicity, LLC
Most cited
By later US patents