A61F 2009/00853
Laser thermal keratoplasty or radial keratotomy
Official title: {Laser thermal keratoplasty or radial keratotomy}
A61F2009/00853 (Laser thermal keratoplasty or radial keratotomy) appears on 196 US grants and 207 published applications in this corpus.
Search patents in A61F- Granted patents
- 196
- Published applications
- 207
- Assignees
- 84
- Inventors
- 256
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 10 |
| 2003 | 2 | 4 |
| 2004 | 1 | 8 |
| 2005 | 3 | 8 |
| 2006 | 5 | 4 |
| 2007 | 1 | 7 |
| 2008 | 3 | 5 |
| 2009 | 4 | 14 |
| 2010 | 3 | 8 |
| 2011 | 3 | 4 |
| 2012 | 4 | 11 |
| 2013 | 11 | 10 |
| 2014 | 6 | 10 |
| 2015 | 9 | 10 |
| 2016 | 9 | 20 |
| 2017 | 8 | 10 |
| 2018 | 5 | 9 |
| 2019 | 11 | 11 |
| 2020 | 11 | 9 |
| 2021 | 10 | 9 |
| 2022 | 8 | 8 |
| 2023 | 3 | 4 |
| 2024 | 9 | 4 |
| 2025 | 5 | 3 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for measuring and correcting astigmatism using laser generated corneal incisions29 Sep 2026US 12,745,904 B2Lensar, Inc.
- Corneal topography measurements and fiducial mark incisions in laser surgical procedures15 Sep 2026US 12,734,069 B2AMO Development, LLC
- Equipment and methods for refractive surgery, particularly for keratoplasty5 May 2026US 12,616,609 B2Carl Zeiss Meditec AG
- Methods and systems for laser ophthalmic surgery that provide for iris exposures below a predetermined exposure limit24 Feb 2026US 12,558,260 B2AMO Development, LLC
- Corneal topography measurements and fiducial mark incisions in laser surgical procedures24 Feb 2026US 12,558,261 B2AMO Development, LLC
- Corneal topography measurements and fiducial mark incisions in laser surgical procedures10 Sep 2026US 2026/0263276 A1AMO Development, LLC
- Equipment and methods for refractive surgery, particularly for keratoplasty6 Aug 2026US 2026/0224403 A1Carl Zeiss Meditec AG
- Laser system having an orientation analysis system for measuring the orientation of the patient9 Jul 2026US 2026/0191687 A1
- Laser system having an orientation analysis system for measuring the orientation of the patient9 Jul 2026US 2026/0191689 A1
- Corneal topography measurement and alignment of corneal surgical procedures19 Mar 2026US 2026/0076834 A1AMO Development, LLC
Most cited
By later US patents
- Method for collagen treatment596US 4,976,709 A1990
- Method for reshaping the eye415US 4,907,586 AIntelligent Surgical Lasers · 1990
- Method and apparatus for analysis and correction of abnormal refractive errors of the eye405US 4,669,466 ALri L.P. · 1987
- Method and apparatus for generating localized hyperthermia395US 5,230,334 ASummit Technology, Inc. · 1993
- Optical coherence tomography assisted surgical apparatus363US 6,004,314 ACarl Zeiss AG · 1999