A61B 2090/502
Headgear
Official title: {Headgear, e.g. helmet, spectacles}
A61B2090/502 (Headgear) appears on 1,241 US grants and 1,803 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,241
- Published applications
- 1,803
- Assignees
- 559
- Inventors
- 2,687
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 5 |
| 2003 | 1 | 0 |
| 2004 | 2 | 7 |
| 2005 | 1 | 5 |
| 2006 | 1 | 6 |
| 2007 | 4 | 10 |
| 2008 | 5 | 8 |
| 2009 | 2 | 8 |
| 2010 | 2 | 7 |
| 2011 | 7 | 8 |
| 2012 | 8 | 20 |
| 2013 | 3 | 7 |
| 2014 | 9 | 28 |
| 2015 | 15 | 24 |
| 2016 | 12 | 37 |
| 2017 | 21 | 53 |
| 2018 | 34 | 98 |
| 2019 | 62 | 126 |
| 2020 | 82 | 138 |
| 2021 | 101 | 259 |
| 2022 | 134 | 238 |
| 2023 | 171 | 239 |
| 2024 | 180 | 190 |
| 2025 | 223 | 171 |
| 2026 | 94 | 109 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless endoscope22 Sep 2026US 12,740,689 B2Treble Innovations, LLC
- 3-dimensional augmented reality scanner for customized medical immobilization devices25 Aug 2026US 12,714,331 B2Dimension Orthotics, LLC
- Drift correction for mixed reality in surgical environments25 Aug 2026US 12,714,512 B2Arthrex, Inc.
- Augmented and mixed reality incorporating pathology results in surgical settings25 Aug 2026US 12,714,513 B2
- Computer-assisted shoulder surgery and method18 Aug 2026US 12,708,444 B2Orthosoft Ulc
- Head-mounted display testing system8 Oct 2026US 2026/0305935 A1Heru Inc.
- System and method for direct augmented reality medical registration8 Oct 2026US 2026/0306189 A1Mediview Xr, Inc.
- Skeleton model instrument localization1 Oct 2026US 2026/0294268 A1Auris Health, Inc.
- Optical tracking systems24 Sep 2026US 2026/0283701 A1Beyeonics Surgical Ltd.
- Calibration and registration of pre-operative and intraoperative images3 Sep 2026US 2026/0256523 A1Augmedics Ltd.
Most cited
By later US patents
- Medical device with feature for sterile acceptance of non-sterile reusable component1,551US 9,072,523 B2Ethicon Endo-Surgery, Inc. · 2015
- Surgeon feedback sensing and display methods1,368US 10,201,365 B2Ethicon, Inc. · 2019
- User feedback through handpiece of surgical instrument1,344US 9,364,279 B2Ethicon Endo-Surgery, Inc. · 2016
- Surgical manipulation system1,224US 5,876,325 AOlympus Optical Co., Ltd. · 1999
- Medical device usage data processing1,038US 9,095,346 B2Ethicon Endo-Surgery, Inc. · 2015