A61F 2002/4667
For measuring torque
Official title: {for measuring torque}
A61F2002/4667 (For measuring torque) appears on 69 US grants and 71 published applications in this corpus.
Search patents in A61F- Granted patents
- 69
- Published applications
- 71
- Assignees
- 38
- Inventors
- 131
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 5 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 7 |
| 2018 | 2 | 2 |
| 2019 | 2 | 7 |
| 2020 | 1 | 4 |
| 2021 | 5 | 2 |
| 2022 | 7 | 4 |
| 2023 | 8 | 7 |
| 2024 | 5 | 6 |
| 2025 | 3 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Medical device for intraoperative measurement and interpretation of bone density during spinal surgery13 Jan 2026US 12,521,058 B2University of Louisville Research Foundation, Inc.
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- Systems and methods for surgical registration2 Sep 2025US 12,403,019 B2MAKO Surgical Corp.
- Medical device for intraoperative measurement and interpretation of bone density during spinal surgery23 Jul 2026US 2026/0207124 A1University of Louisville Research Foundation, Inc.
- Systems and methods for surgical registration20 Nov 2025US 2025/0352358 A1MAKO Surgical Corp.
- Methods and apparatus for mid-flexion balancing during knee arthroplasty30 Oct 2025US 2025/0331869 A1Knimble Designs, Inc.
- System and method for ligament balancing with robotic assistance20 Feb 2025US 2025/0057614 A1Globus Medical, Inc.
- Methods and apparatus for mid-flexion balancing during knee arthroplasty3 Oct 2024US 2024/0325034 A1Knimble Designs, Inc.
Most cited
By later US patents
- Intervertebral implant590US 8,105,382 B2Interventional Spine, Inc. · 2012
- Methods for separating and stabilizing adjacent vertebrae536US 6,290,724 B1NuVasive, Inc. · 2001
- Apparatus and method for implanting a prosthetic acetabular cup and then testing the stability of the implant319US 5,320,625 A1994
- Intervertebral implant258US 8,568,481 B2Interventional Spine, Inc. · 2013
- Instrument for evaluating balance of knee joint182US 6,022,377 ASulzer Orthopedics Inc. · 2000