A61F 2002/30573
2-d spiral springs
Official title: {2-D spiral springs}
A61F2002/30573 (2-d spiral springs) appears on 39 US grants and 44 published applications in this corpus.
Search patents in A61F- Granted patents
- 39
- Published applications
- 44
- Assignees
- 18
- Inventors
- 47
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 5 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 2 |
| 2012 | 3 | 7 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 4 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Compliant mechanisms for orthopaedic joint replacement and implanted prostheses26 Sep 2024US 2024/0315748 A1The Regents of the University of California
- Coiling Implantable Prostheses and Methods For Implanting9 Nov 2023US 2023/0355403 A1JMEA Corporation
- Coiling Implantable Prostheses and Methods for Implanting22 Dec 2022US 2022/0401226 A1JMEA Corporation
- Bone structural device30 Jun 2022US 2022/0202573 A1Corelink, LLC
- Coiling Implantable Prostheses11 Feb 2021US 2021/0038405 A1JMEA Corporation
Most cited
By later US patents
- Spinal implantation methods utilizing a middle expandable implant1,273US 5,390,683 A1995
- Middle expandable intervertebral disk implants903US 5,171,278 A1992
- Middle expandable intervertebral disk implant655US 5,693,100 A1997
- Intervertebral prosthetic device477US 5,827,328 A1998
- Intervertebral prosthesis338US 5,919,235 ASulzer Orthopaedie AG · 1999