A61F 2/1643
Cylindrical lenses
Official title: {Cylindrical lenses}
A61F2/1643 (Cylindrical lenses) appears on 16 US grants and 21 published applications in this corpus.
Search patents in A61F- Granted patents
- 16
- Published applications
- 21
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 3 | 7 |
| 2021 | 1 | 0 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intraocular optic assembly9 Jun 2026US 12,648,845 B2
- Methods and devices for refractive corrections of presbyopia24 Mar 2026US 12,582,515 B2
- Ophthalmic implants with extended depth of field and enhanced distance visual acuity25 Feb 2025US 12,232,952 B2Staar Surgical Company, Inc.
- Method of Providing Modified Monovision to a Subject with a First Lens and a Second Lens29 Oct 2024US 12,127,934 B2Staar Surgical Company, Inc.
- Intraocular optic assembly5 Dec 2023US 11,833,029 B2
- Intraocular lenses and methods of adjusting a cylinder power of an intraocular lens15 Jan 2026US 2026/0013983 A1
- Ophthalmic lenses, ophthalmic lens components, and apparatus, systems, and methods of forming an ophthalmic lens component21 Aug 2025US 2025/0262046 A1Alcon Inc.
- Ophthalmic lenses with first and second portions6 Mar 2025US 2025/0073020 A1Staar Surgical Company, Inc.
- Intraocular optic assembly15 Feb 2024US 2024/0050221 A1
- Methods And Devices For Refractive Corrections Of Presbyopia16 Mar 2023US 2023/0083510 A1
Most cited
By later US patents
- Intraoccular lens arrangement and method for correcting astigmatism202US 5,824,074 A1998
- Accommodating intraocular lens and methods of use8US 10,426,600 B2Cornell Research Foundation, Inc. · 2019
- Ophthalmic implants with extended depth of field and enhanced distance visual acuity7US 10,485,655 B2Staar Surgical Company, Inc. · 2019
- Intraocular optic assembly4US 11,833,029 B22023
- Methods and devices for refractive corrections of presbyopia2US 11,529,228 B22022