A61F 2002/30286
Barrel-shaped
Official title: {barrel-shaped}
A61F2002/30286 (Barrel-shaped) appears on 54 US grants and 67 published applications in this corpus.
Search patents in A61F- Granted patents
- 54
- Published applications
- 67
- Assignees
- 32
- Inventors
- 92
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 7 |
| 2007 | 0 | 5 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 3 |
| 2012 | 1 | 11 |
| 2013 | 4 | 4 |
| 2014 | 8 | 2 |
| 2015 | 4 | 2 |
| 2016 | 4 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Implant18 Aug 2026US 12,708,516 B2Aurora Medical Limited
- Spinal implant for motion preservation or fusion25 Nov 2025US 12,478,411 B2Aurora Spine, Inc.
- Spinal cage23 Sep 2025US 12,419,757 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Bone fixation device24 Jun 2025US 12,336,914 B2Paragon Advanced Technologies, Inc.
- Spinal implant for motion preservation or fusion25 Jun 2024US 12,016,598 B2Aurora Spine, Inc.
- Spinal implant for motion preservation or fusion12 Mar 2026US 2026/0069322 A1
- Bone fixation device7 Aug 2025US 2025/0248823 A1Paragon Advanced Technologies, Inc.
- Spinal implant for motion preservation or fusion26 Sep 2024US 2024/0315739 A1Aurora Spine, Inc.
- Compliant mechanisms for orthopaedic joint replacement and implanted prostheses26 Sep 2024US 2024/0315748 A1The Regents of the University of California
- Bone fixation device21 Mar 2024US 2024/0091020 A1Paragon Advanced Technologies, Inc.
Most cited
By later US patents
- Method of stabilizing adjacent vertebrae with rotating, lockable, middle-expanded intervertebral disk stabilizer568US 5,653,762 A1997
- Rotating, locking intervertebral disk stabilizer and applicator406US 5,893,890 APerumala Corporation · 1999
- Rotating, locking, middle-expanded intervertebral disk stabilizer316US 5,658,336 A1997
- Method and apparatus for spondylolisthesis reduction293US 5,697,977 A1997
- Method of lumbar intervertebral disk stabilization274US 5,653,761 A1997