A61B 3/024
For determining the visual field
Official title: for determining the visual field, e.g. perimeter types
A61B3/024 (For determining the visual field) appears on 593 US grants and 629 published applications in this corpus.
Search patents in A61B- Granted patents
- 593
- Published applications
- 629
- Assignees
- 331
- Inventors
- 1,099
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 18 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 11 | 12 |
| 2003 | 9 | 12 |
| 2004 | 8 | 8 |
| 2005 | 1 | 8 |
| 2006 | 2 | 7 |
| 2007 | 8 | 15 |
| 2008 | 10 | 13 |
| 2009 | 6 | 7 |
| 2010 | 12 | 17 |
| 2011 | 12 | 18 |
| 2012 | 9 | 14 |
| 2013 | 13 | 12 |
| 2014 | 20 | 25 |
| 2015 | 15 | 12 |
| 2016 | 15 | 22 |
| 2017 | 17 | 67 |
| 2018 | 20 | 34 |
| 2019 | 65 | 41 |
| 2020 | 36 | 42 |
| 2021 | 29 | 39 |
| 2022 | 37 | 54 |
| 2023 | 29 | 36 |
| 2024 | 26 | 31 |
| 2025 | 36 | 40 |
| 2026 | 22 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Predicting clinical parameters relating to glaucoma from central visual field patterns22 Sep 2026US 12,740,698 B2Massachusetts Eye and Ear Infirmary
- Method for obtaining a visual field map of an observer22 Sep 2026US 12,740,699 B2UniversitäT Bern
- Ophthalmic instrument, management method, and management device1 Sep 2026US 12,721,514 B2Nikon Corporation
- System, method, and head-mounted device for visual field testing1 Sep 2026US 12,721,515 B2Eadie Technologies Inc.
- Visual field testing method, visual field testing device, and visual field testing program25 Aug 2026US 12,714,301 B2Nikon Corporation
- Visual field systems and methods for glaucoma diagnosis and monitoring by implementing adaptive map perimetry via head-mounted displays1 Oct 2026US 2026/0294232 A1Envision Health Technologies Inc.
- Surgically implanted therapeutic/diagnostic ocular optical array24 Sep 2026US 2026/0283782 A1Glaive Medical Optics, Inc
- Information processing apparatus and program27 Aug 2026US 2026/0248380 A1
- Automated detection of visual impairment and adjustment of settings for visual impairment27 Aug 2026US 2026/0249180 A1Sony Interactive Entertainment Inc.
- Passive eye condition detection during independent content presentation13 Aug 2026US 2026/0232181 A1Heru Inc.
Most cited
By later US patents
- Systems and methods for high-resolution gaze tracking317US 8,929,589 B2Eyefluence, Inc. · 2015
- Virtual medical instrument for performing medical diagnostic testing on patients296US 5,623,925 ACMeD, Inc. · 1997
- Optical measuring device and system160US 9,107,622 B2Sensomotoric Instruments Gesellschaft Fur Innovative Sensorik Mbh · 2015
- Virtual medical instrument for performing medical diagnostic testing on patients157US 5,961,448 ACMeD, Inc. · 1999
- Visual field perimetry on a small computer screen121US 5,565,949 A1996