A61F 2002/30289
Helically-coiled
Official title: {helically-coiled}
A61F2002/30289 (Helically-coiled) appears on 319 US grants and 368 published applications in this corpus.
Search patents in A61F- Granted patents
- 319
- Published applications
- 368
- Assignees
- 132
- Inventors
- 445
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 4 |
| 2002 | 5 | 9 |
| 2003 | 13 | 5 |
| 2004 | 1 | 17 |
| 2005 | 4 | 27 |
| 2006 | 3 | 12 |
| 2007 | 7 | 11 |
| 2008 | 5 | 26 |
| 2009 | 8 | 13 |
| 2010 | 12 | 15 |
| 2011 | 15 | 14 |
| 2012 | 10 | 14 |
| 2013 | 11 | 14 |
| 2014 | 18 | 17 |
| 2015 | 11 | 13 |
| 2016 | 12 | 13 |
| 2017 | 11 | 16 |
| 2018 | 9 | 17 |
| 2019 | 23 | 23 |
| 2020 | 15 | 20 |
| 2021 | 10 | 10 |
| 2022 | 14 | 9 |
| 2023 | 9 | 11 |
| 2024 | 15 | 22 |
| 2025 | 14 | 12 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Material directing orthopedic anchor5 May 2026US 12,616,506 B2Genesys Spine
- Facet joint implants and delivery tools21 Oct 2025US 12,446,896 B2Providence Medical Technology, Inc.
- Implant with a diagonal insertion axis21 Oct 2025US 12,447,025 B2Institute for Musculoskeletal Science and Education, Ltd.
- Expandable inter vertebral fusion cage21 Oct 2025US 12,447,026 B2Medos International Sarl
- Method of use for stemless prosthesis anchor components7 Oct 2025US 12,433,754 B2Howmedica Osteonics Corp.
- Threaded implants and methods of use across bone segments20 Aug 2026US 2026/0240658 A1SI-Bone Inc.
- Porous implant structures21 May 2026US 2026/0137523 A1Nexus Spine, LLC
- Porous interbody spacer9 Apr 2026US 2026/0096904 A1Nexus Spine, LLC
- Orthopedic fixation assembly with helicoid piezoelectric interface5 Mar 2026US 2026/0060730 A1
- Method and Apparatus for Sacroiliac Joint Fusion4 Dec 2025US 2025/0366996 A1Tenon Medical, Inc.
Most cited
By later US patents
- Integrated bone cement mixing and dispensing system1,201US 6,033,105 A2000
- V-thread fusion cage and method of fusing a bone joint1,185US 4,961,740 ASurgical Dynamics, Inc. · 1990
- Surgical method and apparatus for fusing adjacent bone structures887US 5,026,373 ASurgical Dynamics, Inc. · 1991
- Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach813US 5,055,104 ASurgical Dynamics, Inc. · 1991
- Vertebral prosthesis615US 5,306,310 AMAN Ceramics GmbH · 1994