A61F 2/1624
Having adjustable focus
Official title: {having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside}
A61F2/1624 (Having adjustable focus) appears on 994 US grants and 1,364 published applications in this corpus.
Search patents in A61F- Granted patents
- 994
- Published applications
- 1,364
- Assignees
- 245
- Inventors
- 1,007
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 4 |
| 2002 | 15 | 33 |
| 2003 | 19 | 41 |
| 2004 | 16 | 29 |
| 2005 | 17 | 41 |
| 2006 | 24 | 43 |
| 2007 | 20 | 53 |
| 2008 | 11 | 40 |
| 2009 | 7 | 43 |
| 2010 | 25 | 43 |
| 2011 | 27 | 45 |
| 2012 | 24 | 56 |
| 2013 | 44 | 77 |
| 2014 | 37 | 76 |
| 2015 | 59 | 52 |
| 2016 | 49 | 92 |
| 2017 | 64 | 67 |
| 2018 | 69 | 95 |
| 2019 | 78 | 74 |
| 2020 | 62 | 72 |
| 2021 | 57 | 61 |
| 2022 | 62 | 55 |
| 2023 | 55 | 61 |
| 2024 | 31 | 52 |
| 2025 | 35 | 28 |
| 2026 | 20 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Intraocular lenses for presbyopia treatment22 Sep 2026US 12,740,855 B2AMO Groningen B. V.
- Light adjustable intraocular lenses with advanced polymerization control22 Sep 2026US 12,740,856 B2RxSight, Inc.
- Systems and methods for spectacle independence using refractive index writing with an intraocular lens15 Sep 2026US 12,734,028 B2AMO Groningen B. V.
- Exchangeable optics and therapeutics using magnetic tacks14 Jul 2026US 12,678,276 B2California LASIK & Eye, Inc.
- Intraocular lens (IOL) based on metasurface16 Jun 2026US 12,653,664 B2Wenzhou Institute, University of Chinese Academy Of Sciences
- Systems and methods for vergence matching with an optical profile and using refractive index writing8 Oct 2026US 2026/0307346 A1AMO Groningen B. V.
- Accommodative Intraocular Lens System1 Oct 2026US 2026/0294620 A1Rayner Intraocular Lenses Limited
- Lenses having diffractive profiles with irregular width for vision treatment24 Sep 2026US 2026/0283787 A1AMO Groningen B. V.
- Accommodating intraocular lens with fluid channels17 Sep 2026US 2026/0272638 A1Adaptilens, LLC
- Adjustable intraocular lenses and methods of post operatively adjusting intraocular lenses3 Sep 2026US 2026/0256571 A1Alcon Inc.
Most cited
By later US patents
- Intraocular lens741US 7,883,540 B2Kowa Company, Ltd. · 2011
- Variable power intraocular lens and method of implanting into the posterior chamber447US 4,373,218 A1983
- Open chamber, elliptical, accommodative intraocular lens system415US 6,488,708 B22002
- Variable focus lens400US 5,066,301 A1991
- Lens with variable optical properties395US 5,443,506 A1995