A61F 2002/30309
Hat-shaped or bell-shaped
Official title: {hat-shaped or bell-shaped}
A61F2002/30309 (Hat-shaped or bell-shaped) appears on 14 US grants and 17 published applications in this corpus.
Search patents in A61F- Granted patents
- 14
- Published applications
- 17
- Assignees
- 12
- Inventors
- 41
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable anterior lumbar implants26 Aug 2025US 12,396,866 B2Globus Medical, Inc.
- System of spinal arthodesis implants29 Oct 2019US 10,456,268 B2LDR Medical
- Intervertebral cage which is expandable in steps and implantation instrument therefor3 Jul 2018US 10,010,429 B2Facet-Link Inc.
- Spinal implants and implantation system13 Mar 2018US 9,913,728 B2Quandary Medical, LLC
- Spinal implants and implantation system14 Nov 2017US 9,814,598 B2Quandary Medical, LLC
- Joint spacers2 Jul 2026US 2026/0183020 A1Dsm IP Assets B.V.
- Expandable anterior lumbar implants4 Dec 2025US 2025/0367004 A1Globus Medical, Inc.
- Expandable anterior lumbar implants27 Mar 2025US 2025/0099262 A1Globus Medical, Inc.
- System of spinal arthodesis implants31 Aug 2017US 2017/0246008 A1LDR Medical
- Intervertebral cage which is expandable in steps and implantation instrument therefor27 Apr 2017US 2017/0112632 A1Facet-Link Inc.
Most cited
By later US patents
- Prosthetic device171US 7,244,273 B2Cartificial A/S · 2007
- Artificial acetabular joint replacing device163US 5,376,126 A1994
- Anatomic femoral prosthesis for total hip arthroplasty33US 6,488,716 B12002
- System of spinal arthodesis implants19US 10,456,268 B2LDR Medical · 2019
- Implantable prosthesis having spring-engaged hole plugs16US 6,120,546 ASulzer Orthopedics Inc. · 2000