A61F 2002/30233
Stepped cylinders, i.e. having discrete diameter changes
Official title: {Stepped cylinders, i.e. having discrete diameter changes}
A61F2002/30233 (Stepped cylinders, i.e. having discrete diameter changes) appears on 255 US grants and 285 published applications in this corpus.
Search patents in A61F- Granted patents
- 255
- Published applications
- 285
- Assignees
- 99
- Inventors
- 374
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 9 |
| 2002 | 6 | 19 |
| 2003 | 15 | 29 |
| 2004 | 14 | 31 |
| 2005 | 10 | 24 |
| 2006 | 13 | 16 |
| 2007 | 12 | 13 |
| 2008 | 5 | 15 |
| 2009 | 7 | 10 |
| 2010 | 14 | 15 |
| 2011 | 11 | 10 |
| 2012 | 12 | 12 |
| 2013 | 14 | 11 |
| 2014 | 12 | 14 |
| 2015 | 7 | 6 |
| 2016 | 9 | 6 |
| 2017 | 10 | 7 |
| 2018 | 4 | 7 |
| 2019 | 8 | 2 |
| 2020 | 11 | 6 |
| 2021 | 4 | 4 |
| 2022 | 2 | 3 |
| 2023 | 4 | 8 |
| 2024 | 3 | 3 |
| 2025 | 6 | 2 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Metatarsal arthroplasty devices, systems, and methods5 May 2026US 12,616,579 B2Extremity Innovations, Inc.
- Metatarsal arthroplasty devices, systems, and methods28 Apr 2026US 12,611,311 B2Extremity Innovations, Inc.
- Sacroiliac joint fusion implants17 Feb 2026US 12,551,354 B2Globus Medical, Inc.
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- Sacroiliac joint fusion implants25 Jun 2026US 2026/0174566 A1Globus Medical, Inc.
- Flexible spinal implant for supporting vertebral structures9 Apr 2026US 2026/0096900 A1Lenoss Medical LLC
- Joint Implants With Bone Interface Connectors6 Nov 2025US 2025/0339278 A1Djit Medtech, Inc.
- Sacroiliac joint fusion implants21 Aug 2025US 2025/0262063 A1Globus Medical, Inc.
Most cited
By later US patents
- Devices and methods for treating defects in the tissue of a living being1,347US 7,166,133 B2Kensey Nash Corporation · 2007
- Attachment of absorbable tissue scaffolds to fixation devices1,302US 6,989,034 B2Ethicon, Inc. · 2006
- Intervertebral implant1,192US 6,176,882 B1Biedermann Motech GmbH · 2001
- Expandable spinal fusion device and methods of promoting spinal fusion755US 7,018,415 B1SDGI Holdings, Inc. · 2006
- Intervertebral allograft spacer747US 6,258,125 B1Synthes USA, LLC · 2001