A61F 2002/30658
Having a central conforming area surrounded by a peripheral annular non-conforming area
Official title: {having a central conforming area surrounded by a peripheral annular non-conforming area}
A61F2002/30658 (Having a central conforming area surrounded by a peripheral annular non-conforming area) appears on 35 US grants and 34 published applications in this corpus.
Search patents in A61F- Granted patents
- 35
- Published applications
- 34
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 4 |
| 2013 | 1 | 1 |
| 2014 | 4 | 3 |
| 2015 | 1 | 2 |
| 2016 | 5 | 1 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 5 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Six degree spine stabilization devices and methods2 Jan 2024US 11,857,433 B2Globus Medical, Inc.
- Artificial cervical and lumbar disc system7 Nov 2023US 11,806,244 B2Moskowitz Family LLC
- Artificial intervertebral disc31 Oct 2023US 11,801,146 B2Industrial Technology Research Institute
- Dynamic disc assembly9 May 2023US 11,642,227 B2Institute for Musculoskeletal Science and Education, Ltd.
- Disc prosthesis device for the cervical spine23 Nov 2023US 2023/0372113 A1Companion Spine, LLC
- Aritificial intervertebral disc8 Jun 2023US 2023/0172720 A1Industrial Technology Research Institute
- Six degree spine stabilization devices and methods1 Sep 2022US 2022/0273457 A1Globus Medical, Inc.
- Talonavicular joint prosthesis and method of implanting the prosthesis7 Jul 2022US 2022/0211511 A1Best Step Orthopedics LLC
- Motion preserving spinal total disc replacement apparatus, method and related systems9 Jun 2022US 2022/0175545 A1
Most cited
By later US patents
- Transforaminal prosthetic spinal disc apparatus295US 8,906,069 B2Globus Medical, Inc. · 2014
- Orthopaedic implant having an articulating surface with a conforming and translational surface159US 5,928,285 ABristol-Myers Squibb Company · 1999
- Low wear ball and cup joint prosthesis69US 6,059,830 AWright Medical Technology, Inc. · 2000
- Artificial hip joint51US 4,784,662 AProtek AG · 1988
- Endoprosthetic bone joint devices40US 4,106,130 ANational Research Development Corporation · 1978