A61B 3/1225
Using coherent radiation
Official title: {using coherent radiation}
A61B3/1225 (Using coherent radiation) appears on 800 US grants and 869 published applications in this corpus.
Search patents in A61B- Granted patents
- 800
- Published applications
- 869
- Assignees
- 308
- Inventors
- 1,336
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 11 | 0 |
| 1992 | 15 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 9 |
| 2003 | 8 | 8 |
| 2004 | 11 | 4 |
| 2005 | 1 | 10 |
| 2006 | 5 | 9 |
| 2007 | 4 | 13 |
| 2008 | 8 | 13 |
| 2009 | 8 | 17 |
| 2010 | 9 | 27 |
| 2011 | 21 | 36 |
| 2012 | 15 | 43 |
| 2013 | 28 | 27 |
| 2014 | 32 | 32 |
| 2015 | 40 | 49 |
| 2016 | 33 | 79 |
| 2017 | 61 | 76 |
| 2018 | 67 | 67 |
| 2019 | 64 | 36 |
| 2020 | 51 | 60 |
| 2021 | 29 | 43 |
| 2022 | 31 | 37 |
| 2023 | 33 | 61 |
| 2024 | 40 | 35 |
| 2025 | 52 | 42 |
| 2026 | 27 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lyme related infection indicator6 Oct 2026US 12,751,617 B2Dr Rp Holdings, LLC
- Optical microscope for retinal imaging22 Sep 2026US 12,740,703 B2Electronics and Telecommunications Research Institute
- Method for determining structural progression of eye disease and device thereof18 Aug 2026US 12,708,264 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Health notifications from eye measurements11 Aug 2026US 12,702,315 B2Meta Platforms Technologies, LLC
- Apparatus and methods for three dimensional optical imaging of dynamics with reduced motion artifacts28 Jul 2026US 12,690,768 B2LighTopTech Corp.
- Ophthalmic injection robot and system8 Oct 2026US 2026/0306295 A1Alcon Inc.
- Hyperspectral Image-Guided Ocular Imager for Alzheimer's Disease Pathologies1 Oct 2026US 2026/0294329 A1Retispec Inc.
- Measuring refractive error of the human eye using optical coherence tomography17 Sep 2026US 2026/0272283 A1Alcon Inc.
- Transocular diagnostic device and method for parkinson’s disease caused by substantia nigra dopaminergic neurodegeneration17 Sep 2026US 2026/0272288 A1Zhejiang University
- Multimodal geographic atrophy lesion segmentation3 Sep 2026US 2026/0260354 A1Genentech, Inc.
Most cited
By later US patents
- Grating based phase control optical delay line535US 6,111,645 AMassachusetts Institute of Technology · 2000
- Method and apparatus for acquiring images using a ccd detector array and no transverse scanner522US 5,465,147 AMassachusetts Institute of Technology · 1995
- Interferometeric imaging with a grating based phase control optical delay line475US 6,421,164 B2Massachusetts Institute of Technology · 2002
- Grating based phase control optical delay line383US 6,282,011 B1Massachusetts Institute of Technology · 2001
- Non-invasive measurement of blood component using retinal imaging275US 6,305,804 B1Fovioptics, Inc. · 2001