A61F 2002/30326
Differing in height or in length
Official title: {differing in height or in length}
A61F2002/30326 (Differing in height or in length) appears on 233 US grants and 293 published applications in this corpus.
Search patents in A61F- Granted patents
- 233
- Published applications
- 293
- Assignees
- 105
- Inventors
- 421
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 2 |
| 2002 | 7 | 6 |
| 2003 | 9 | 10 |
| 2004 | 4 | 16 |
| 2005 | 7 | 13 |
| 2006 | 4 | 4 |
| 2007 | 6 | 9 |
| 2008 | 5 | 9 |
| 2009 | 10 | 9 |
| 2010 | 9 | 6 |
| 2011 | 7 | 12 |
| 2012 | 4 | 19 |
| 2013 | 8 | 13 |
| 2014 | 19 | 22 |
| 2015 | 12 | 12 |
| 2016 | 14 | 11 |
| 2017 | 14 | 12 |
| 2018 | 10 | 18 |
| 2019 | 16 | 9 |
| 2020 | 5 | 9 |
| 2021 | 7 | 5 |
| 2022 | 6 | 11 |
| 2023 | 7 | 16 |
| 2024 | 8 | 12 |
| 2025 | 5 | 14 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable implant assembly with modular endplates25 Aug 2026US 12,714,573 B2Life Spine, Inc.
- Metatarsal arthroplasty devices, systems, and methods16 Jun 2026US 12,653,688 B2Extremity Innovations, Inc.
- Implants for adding joint inclination to a knee arthroplasty2 Jun 2026US 12,642,664 B2Zimmer, Inc.
- Expandable intervertebral fusion cage26 May 2026US 12,636,168 B1National Formosa University
- Artificial joint stem and method for manufacturing artificial joint stem19 May 2026US 12,629,258 B2KYOCERA Corporation
- Medical implant with compressible joint1 Oct 2026US 2026/0294631 A1Waldemar Link GmbH & Co. KG
- Intervertebral Disc Replacement Implant And Methods Of Use24 Sep 2026US 2026/0283815 A1
- Metacarpal fixation screw16 Jul 2026US 2026/0199099 A1Dev4 LLC
- Intervertebral disc implants having offset center of rotation9 Jul 2026US 2026/0191655 A1Centinel Spine, Inc.
- Intervertebral disc implants with varying cup and dome geometries11 Jun 2026US 2026/0157857 A1Centinel Spine, Inc.
Most cited
By later US patents
- Adjustable height fusion device1,160US 6,045,579 ASpinal Concepts, Inc. · 2000
- Multi-variable-height fusion device977US 6,641,614 B1Spinal Concepts, Inc. · 2003
- Adjustable height fusion device930US 6,080,193 ASpinal Concepts, Inc. · 2000
- Adjustable height fusion device733US 6,576,016 B1Spinal Concepts, Inc. · 2003
- Multi-variable-height fusion device703US 6,706,070 B1Spinal Concepts, Inc. · 2004