A61F 2002/30868
Square, rectangular or rhomboidal threads
Official title: {Square, rectangular or rhomboidal threads}
A61F2002/30868 (Square, rectangular or rhomboidal threads) appears on 52 US grants and 20 published applications in this corpus.
Search patents in A61F- Granted patents
- 52
- Published applications
- 20
- Assignees
- 16
- Inventors
- 60
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 4 |
| 2002 | 5 | 4 |
| 2003 | 6 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Threaded implants and methods of use across bone segments30 Sep 2025US 12,427,028 B2SI-Bone Inc.
- Laparoscopic spinal stabilization surgical method25 May 2010US 7,722,621 B2Zimmer Spine, Inc.
- Subtalar implant16 Mar 2010US 7,678,153 B2BioPro, Inc.
- Spinal implant7 Jul 2009US 7,556,648 B2
- Lordotic spinal implant11 Sep 2007US 7,267,689 B2Zimmer Spine, Inc.
- Threaded implants and methods of use across bone segments20 Aug 2026US 2026/0240658 A1SI-Bone Inc.
- Threaded implants and methods of use across bone segments6 Jul 2023US 2023/0210667 A1SI-Bone Inc.
- Hard-tissue implant comprising a shaft, a surface, pillars for contacting a hard tissue, slots to be occupied by the hard tissue, and a thread disposed helically along the shaft11 Mar 2021US 2021/0068961 A1
- Threaded implants and methods of use across bone segments3 Oct 2019US 2019/0298528 A1
- Laparoscopic Spinal Stabilization Surgical Method23 Nov 2006US 2006/0264960 A1Zimmer Spine, Inc.
Most cited
By later US patents
- Spinal stabilization surgical method886US 5,489,307 ASpine-Tech, Inc. · 1996
- Spinal implant850US 5,609,636 ASpine-Tech, Inc. · 1997
- Non-threaded spinal implant779US 5,458,638 ASpine-Tech, Inc. · 1995
- Spinal implant702US 5,489,308 ASpine-Tech, Inc. · 1996
- Resorbable interbody spinal fusion devices638US 6,241,771 B1Cambridge Scientific, Inc. · 2001