A61B 5/1071
Measuring angles
Official title: {measuring angles, e.g. using goniometers (A61B5/1123 takes precedence)}
A61B5/1071 (Measuring angles) appears on 512 US grants and 740 published applications in this corpus.
Search patents in A61B- Granted patents
- 512
- Published applications
- 740
- Assignees
- 399
- Inventors
- 1,553
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 4 |
| 2003 | 3 | 4 |
| 2004 | 4 | 11 |
| 2005 | 6 | 15 |
| 2006 | 5 | 12 |
| 2007 | 7 | 10 |
| 2008 | 11 | 19 |
| 2009 | 5 | 22 |
| 2010 | 7 | 23 |
| 2011 | 10 | 12 |
| 2012 | 12 | 19 |
| 2013 | 9 | 24 |
| 2014 | 23 | 14 |
| 2015 | 17 | 33 |
| 2016 | 8 | 33 |
| 2017 | 29 | 59 |
| 2018 | 15 | 51 |
| 2019 | 33 | 55 |
| 2020 | 51 | 47 |
| 2021 | 32 | 64 |
| 2022 | 33 | 45 |
| 2023 | 30 | 53 |
| 2024 | 32 | 51 |
| 2025 | 37 | 40 |
| 2026 | 17 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Systems and methods for joint replacement1,059US 9,339,226 B2OrthAlign, Inc. · 2016
- Remote site medical intervention system425US 5,810,747 AInteractive Remote Site Technology, Inc. · 1998
- Surgical orientation system and method349US 7,559,931 B2OrthAlign, Inc. · 2009
- Systems and methods for intra-operative pelvic registration260US 10,485,450 B2MAKO Surgical Corp. · 2019
- Communication system for deaf, deaf-blind, or non-vocal individuals using instrumented glove258US 5,047,952 AThe Board of Trustee of the Leland Stanford Junior University · 1991