A61F 2009/00893
Keratoconus
Official title: {Keratoconus}
A61F2009/00893 (Keratoconus) appears on 59 US grants and 85 published applications in this corpus.
Search patents in A61F- Granted patents
- 59
- Published applications
- 85
- Assignees
- 31
- Inventors
- 103
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 8 |
| 2014 | 1 | 4 |
| 2015 | 5 | 7 |
| 2016 | 5 | 8 |
| 2017 | 3 | 5 |
| 2018 | 4 | 4 |
| 2019 | 8 | 5 |
| 2020 | 6 | 3 |
| 2021 | 5 | 5 |
| 2022 | 3 | 8 |
| 2023 | 1 | 5 |
| 2024 | 5 | 2 |
| 2025 | 5 | 8 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Corneal treatment21 Apr 2026US 12,605,792 B2Allotex, Inc.
- Probe for laser ablation, illumination, and viscoelastic injection3 Mar 2026US 12,564,516 B2Alcon Inc.
- Systems and methods treating for corneal ectatic disorders28 Oct 2025US 12,453,652 B2Avedro, Inc.
- Systems and methods for cross-linking treatments of an eye30 Sep 2025US 12,427,062 B2Avedro, Inc.
- Systems and methods for cross-linking treatments of an eye23 Sep 2025US 12,420,072 B2Avedro, Inc.
- Device and method for the amelioration of ectatic and irregular corneal disorders30 Apr 2026US 2026/0115040 A1Ctak LLC
- Systems and methods for cross-linking treatments of an eye1 Jan 2026US 2026/0000539 A1Avedro, Inc.
- Systems and methods treating for corneal ectatic disorders25 Dec 2025US 2025/0387260 A1Avedro, Inc.
- Methods for crosslinking of collagenous tissue18 Dec 2025US 2025/0381274 A1
- Systems and methods for cross-linking treatments of an eye18 Dec 2025US 2025/0381376 A1Avedro, Inc.
Most cited
By later US patents
- Offset ablation profiles for treatment of irregular astigmation96US 6,245,059 B1VISX, Incorporated · 2001
- Method for the joining of ocular tissues using laser light61US 5,290,272 AHelios Co., Ltd. · 1994
- Photochemical therapy to affect mechanical and/or chemical properties of body tissue55US 8,414,911 B2California Institute of Technology · 2013
- Conformable therapeutic shield for vision and pain40US 8,459,793 B2NexisVision, Inc. · 2013
- Ophthalmic treatment device, system, and method of use25US 9,622,911 B2CXL Ophthalmics, LLC · 2017