A61L 27/3658
Intervertebral discs
Official title: {Intervertebral discs (mechanical aspects and structures of intervertebral discs A61F2/442)}
A61L27/3658 (Intervertebral discs) appears on 82 US grants and 105 published applications in this corpus.
Search patents in A61L- Granted patents
- 82
- Published applications
- 105
- Assignees
- 50
- Inventors
- 151
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 11 |
| 2003 | 5 | 3 |
| 2004 | 7 | 7 |
| 2005 | 4 | 9 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 2 | 7 |
| 2009 | 5 | 0 |
| 2010 | 2 | 1 |
| 2011 | 6 | 6 |
| 2012 | 5 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 1 | 7 |
| 2017 | 4 | 3 |
| 2018 | 3 | 4 |
| 2019 | 7 | 9 |
| 2020 | 3 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 3 |
| 2023 | 4 | 3 |
| 2024 | 2 | 4 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for promoting the mineralization of biological tissue28 May 2024US 11,992,517 B2New York Society for the Relief of the Ruptured and Crippled, Maintaining the Hospital for Special Surgery
- Tissue use for repair of injury5 Mar 2024US 11,918,453 B2Arthrex, Inc.
- Multilayered cell sheet of neural crest stem cells and method of preparing the same6 Jun 2023US 11,666,684 B2Inje University Industry-Academic Cooperation Foundation
- Method for instant lumbar spine fusion30 May 2023US 11,660,204 B2Endospine, S.L.
- Notochordal cell matrix as a stimulant for intervertebral disc regeneration21 Mar 2023US 11,607,473 B2Technische Universiteit Eindhoven
- Method of repairing an annulus and collagen gel composition20 Aug 2026US 2026/0241072 A1Cornell University
- Nanozyme-loaded nucleus pulposus matrix hydrogel microsphere5 Feb 2026US 2026/0034198 A1Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
- Method of disc decompression and disc supplementation17 Jul 2025US 2025/0228237 A1Vivex Biologics Group, Inc.
- Compositions and methods for promoting the mineralization of biological tissue1 Aug 2024US 2024/0252600 A1New York Society for the Relief of the Ruptured and Crippled, Maintaining the Ho
- Tissue use for repair of injury27 Jun 2024US 2024/0207038 A1Arthrex, Inc.
Most cited
By later US patents
- Biocompatible osteogenic band for repair of spinal disorders520US 6,752,831 B2Osteotech, Inc. · 2004
- Reinforced bone graft substitutes448US 6,039,762 ASDGI Holdings, Inc. · 2000
- Flexible implant using partially demineralized bone353US 6,206,923 B1SDGI Holdings, Inc. · 2001
- Annulus fibrosis augmentation methods and apparatus311US 6,969,404 B22005
- Composited intervertebral bone spacers279US 6,270,528 B1SDGI Holdings, Inc. · 2001