A61B 3/1241
Specially adapted for observation of ocular blood flow
Official title: {specially adapted for observation of ocular blood flow, e.g. by fluorescein angiography}
A61B3/1241 (Specially adapted for observation of ocular blood flow) appears on 358 US grants and 431 published applications in this corpus.
Search patents in A61B- Granted patents
- 358
- Published applications
- 431
- Assignees
- 199
- Inventors
- 708
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 5 |
| 2003 | 6 | 2 |
| 2004 | 2 | 6 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 2 | 3 |
| 2008 | 2 | 6 |
| 2009 | 3 | 6 |
| 2010 | 7 | 9 |
| 2011 | 4 | 9 |
| 2012 | 3 | 14 |
| 2013 | 7 | 12 |
| 2014 | 14 | 15 |
| 2015 | 6 | 15 |
| 2016 | 9 | 40 |
| 2017 | 22 | 56 |
| 2018 | 20 | 29 |
| 2019 | 49 | 22 |
| 2020 | 24 | 35 |
| 2021 | 22 | 33 |
| 2022 | 19 | 19 |
| 2023 | 17 | 30 |
| 2024 | 26 | 16 |
| 2025 | 24 | 19 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine learning for detection of diseases from external anterior eye images15 Sep 2026US 12,737,879 B2Google Inc.
- OCT en face pathology segmentation using channel-coded slabs4 Aug 2026US 12,697,025 B2Carl Zeiss Meditec AG
- Diagnosis support device, learning device, diagnosis support method, learning method, and program28 Jul 2026US 12,694,276 B2Nikon Corporation
- Method of detecting one or more change in an eye and disease indication or diagnosis21 Jul 2026US 12,685,441 B2Eye Corp Pty Ltd
- System and method for non-invasive determination of intracranial pressure16 Jun 2026US 12,653,412 B2Lions Eye Institute Limited
- System and method for non-invasive determination of intracranial pressure1 Oct 2026US 2026/0294265 A1Lions Eye Institute Limited
- Diagnosis support device, learning device, diagnosis support method, learning method, and program1 Oct 2026US 2026/0300693 A1Nikon Corporation
- Pre-processing of oct b-scans for oct angiography1 Oct 2026US 2026/0301187 A1Optos PLC
- Transocular diagnostic device and method for parkinson’s disease caused by substantia nigra dopaminergic neurodegeneration17 Sep 2026US 2026/0272288 A1Zhejiang University
- Systems and methods for individualized estimation of baseline diagnostic maps and profiles3 Sep 2026US 2026/0260352 A1
Most cited
By later US patents
- Contact device for placement in direct apposition to the conjunctive of the eye493US 6,312,393 B12001
- Noninvasive measurement of chemical substances433US 6,544,193 B22003
- Method and apparatus for signal acquisition, processing and transmission for evaluation of bodily functions399US 6,120,460 A2000
- Tonometer system for measuring intraocular pressure by applanation and/or indentation296US 5,830,139 A1998
- Method and apparatus for signal transmission and detection using a contact device259US 6,423,001 B12002