A61F 2002/448
Comprising multiple adjacent spinal implants within the same intervertebral space or within
Official title: {comprising multiple adjacent spinal implants within the same intervertebral space or within the same vertebra, e.g. comprising two adjacent spinal implants}
A61F2002/448 (Comprising multiple adjacent spinal implants within the same intervertebral space or within) appears on 1,486 US grants and 1,610 published applications in this corpus.
Search patents in A61F- Granted patents
- 1,486
- Published applications
- 1,610
- Assignees
- 306
- Inventors
- 1,194
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 35 | 0 |
| 2001 | 30 | 15 |
| 2002 | 39 | 71 |
| 2003 | 51 | 63 |
| 2004 | 52 | 94 |
| 2005 | 27 | 103 |
| 2006 | 39 | 80 |
| 2007 | 35 | 79 |
| 2008 | 23 | 87 |
| 2009 | 55 | 89 |
| 2010 | 62 | 70 |
| 2011 | 87 | 85 |
| 2012 | 75 | 93 |
| 2013 | 97 | 80 |
| 2014 | 92 | 79 |
| 2015 | 76 | 77 |
| 2016 | 85 | 80 |
| 2017 | 103 | 57 |
| 2018 | 78 | 72 |
| 2019 | 56 | 49 |
| 2020 | 51 | 42 |
| 2021 | 33 | 35 |
| 2022 | 29 | 30 |
| 2023 | 33 | 28 |
| 2024 | 35 | 27 |
| 2025 | 27 | 16 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Motion implants to improve spinal kinematics15 Sep 2026US 12,734,041 B23SPINE, Inc.
- Device for realignment, stabilization, and prevention of progression of abnormal spine curvature1 Sep 2026US 12,721,657 B2Gomboc, LLC
- 3D printing of implantable vertebral segment18 Aug 2026US 12,708,523 B2Estate of Craig Alan Blanchard
- Mesh spacer hybrid spinal implant28 Jul 2026US 12,690,982 B2Spineology Inc.
- Apparatus, systems, and methods for the fixation or fusion of bone26 May 2026US 12,636,165 B2SI-Bone Inc.
- Method and apparatus for reducing human vertebral body subsidence using variable surface area interbody cages correlated to localized bone density measurements27 Aug 2026US 2026/0248620 A1Acuity Surgical Devices LLC
- Bone fusion device16 Jul 2026US 2026/0199102 A1Neuropro Technologies, Inc.
- Interbody spinal cage9 Jul 2026US 2026/0191658 A1
- Systems and methods for expandable corpectomy spacer implantation9 Apr 2026US 2026/0096903 A1Globus Medical, Inc.
- Medical device employing a coaxial screw gear sleeve mechanism12 Mar 2026US 2026/0069428 A1SpineX Tec, LLC
Most cited
By later US patents
- Threaded spinal implant1,511US 5,015,247 A1991
- Prosthetic implant1,505US 4,834,757 A1989
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996
- Expandable intervertebral cage and surgical method1,454US 5,665,122 A1997
- Lordotic interbody spinal fusion implants1,389US 5,609,635 A1997