A61F 9/00806
Correction of higher orders
Official title: {Correction of higher orders}
A61F9/00806 (Correction of higher orders) appears on 158 US grants and 174 published applications in this corpus.
Search patents in A61F- Granted patents
- 158
- Published applications
- 174
- Assignees
- 49
- Inventors
- 155
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 5 |
| 2002 | 4 | 10 |
| 2003 | 12 | 12 |
| 2004 | 6 | 10 |
| 2005 | 7 | 14 |
| 2006 | 9 | 7 |
| 2007 | 6 | 10 |
| 2008 | 5 | 17 |
| 2009 | 5 | 9 |
| 2010 | 7 | 9 |
| 2011 | 11 | 11 |
| 2012 | 5 | 4 |
| 2013 | 18 | 12 |
| 2014 | 5 | 7 |
| 2015 | 4 | 4 |
| 2016 | 14 | 9 |
| 2017 | 5 | 5 |
| 2018 | 3 | 4 |
| 2019 | 7 | 2 |
| 2020 | 3 | 2 |
| 2021 | 4 | 6 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 5 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent topographic corneal procedure advisor10 Feb 2026US 12,544,264 B2Alcon Inc.
- Vision correction with laser refractive index changes17 Sep 2024US 12,090,043 B2University of Rochester
- Vision correction surgery recommendation method and device6 Aug 2024US 12,053,241 B2Visuworks
- Vision correction with laser refractive index changes27 Feb 2024US 11,911,261 B2University of Rochester
- Vision correction with laser refractive index changes13 Feb 2024US 11,896,478 B2University of Rochester
- Method for providing control data for an ophthalmological laser19 Sep 2024US 2024/0307228 A1
- Method for providing control data for an ophthalmological laser15 Aug 2024US 2024/0269004 A1
- Intelligent topographic corneal procedure advisor8 Feb 2024US 2024/0041653 A1Alcon Inc.
- Vision correction with laser refractive index changes25 May 2023US 2023/0157812 A1University of Rochester
- Vision correction surgery recommendation method and device14 Apr 2022US 2022/0110519 A1Visuworks
Most cited
By later US patents
- Objective measurement and correction of optical systems using wavefront analysis328US 6,271,915 B1Autonomous Technologies Corporation · 2001
- Iris recognition and tracking for optical treatment198US 7,146,983 B12006
- Method and device for completely correcting visual defects of the human eye164US 6,616,275 B1Asclepion-Meditec AG · 2003
- Method and system for laser treatment of refractive errors using offset imaging136US 6,203,539 B1VISX, Incorporated · 2001
- Methods and systems for tracking a torsional orientation and position of an eye133US 7,044,602 B2VISX, Incorporated · 2006