A61B 3/0091
Fixation targets for viewing direction
Official title: {Fixation targets for viewing direction}
A61B3/0091 (Fixation targets for viewing direction) appears on 577 US grants and 777 published applications in this corpus.
Search patents in A61B- Granted patents
- 577
- Published applications
- 777
- Assignees
- 326
- Inventors
- 1,280
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 4 |
| 2004 | 0 | 2 |
| 2005 | 1 | 8 |
| 2006 | 1 | 13 |
| 2007 | 7 | 11 |
| 2008 | 12 | 18 |
| 2009 | 11 | 14 |
| 2010 | 13 | 21 |
| 2011 | 18 | 13 |
| 2012 | 7 | 11 |
| 2013 | 7 | 24 |
| 2014 | 19 | 39 |
| 2015 | 26 | 36 |
| 2016 | 38 | 72 |
| 2017 | 53 | 64 |
| 2018 | 42 | 43 |
| 2019 | 60 | 59 |
| 2020 | 41 | 57 |
| 2021 | 33 | 52 |
| 2022 | 43 | 42 |
| 2023 | 39 | 49 |
| 2024 | 39 | 51 |
| 2025 | 39 | 40 |
| 2026 | 20 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eye testing device15 Sep 2026US 12,733,806 B2Heads Stockholm AB
- System, method, and head-mounted device for visual field testing1 Sep 2026US 12,721,515 B2Eadie Technologies Inc.
- Optical ophthalmic apparatus and method of focusing image of retina1 Sep 2026US 12,721,519 B2Optomed PLC
- Ophthalmic instrument for measuring optical quality of eye25 Aug 2026US 12,714,304 B2Aier Eye Hospital Group Co. Ltd
- Ophthalmologic apparatus28 Jul 2026US 12,690,765 B2Topcon Corporation
- Head-mounted display testing system8 Oct 2026US 2026/0305935 A1Heru Inc.
- Ophthalmic apparatus for multiple eye health measurements1 Oct 2026US 2026/0294237 A1Hong Kong Applied Science and Technology Research Institute Company Limited
- Ophthalmic imaging system1 Oct 2026US 2026/0294239 A1Young Optics Inc.
- Guided sensor alignment for visual function testing1 Oct 2026US 2026/0294242 A1
- Method for measuring behavioral pattern during gaze shifting, method for determining progressive power lens, and device for measuring behavioral pattern during gaze shifting24 Sep 2026US 2026/0283462 A1Hoya Lens Thailand Ltd.
Most cited
By later US patents
- Optical coherence tomography-based ophthalmic testing methods, devices and systems142US 8,820,931 B2Doheny Eye Institute · 2014
- User-proposed entry field(s) for customized data analysis/presentation86US 8,002,410 B2Clarity Medical Systems, Inc. · 2011
- Method and system for detecting eye disease83US 6,656,131 B2Notal Vision Ltd. · 2003
- Methods and apparatus for retinal imaging61US 9,295,388 B2Massachusetts Institute of Technology · 2016
- Tomographic wavefont analysis system and method of mapping an optical system59US 6,634,750 B2WaveFront Sciences, Inc. · 2003