A61F 2/1613
Having special lens configurations
Official title: {having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus}
A61F2/1613 (Having special lens configurations) appears on 2,384 US grants and 2,767 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,384
- Published applications
- 2,767
- Assignees
- 541
- Inventors
- 2,129
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 9 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 14 | 0 |
| 1987 | 30 | 0 |
| 1988 | 28 | 0 |
| 1989 | 40 | 0 |
| 1990 | 36 | 0 |
| 1991 | 35 | 0 |
| 1992 | 45 | 0 |
| 1993 | 30 | 0 |
| 1994 | 25 | 0 |
| 1995 | 13 | 0 |
| 1996 | 22 | 0 |
| 1997 | 22 | 0 |
| 1998 | 27 | 0 |
| 1999 | 18 | 0 |
| 2000 | 20 | 0 |
| 2001 | 32 | 14 |
| 2002 | 34 | 63 |
| 2003 | 50 | 85 |
| 2004 | 35 | 72 |
| 2005 | 34 | 94 |
| 2006 | 43 | 90 |
| 2007 | 45 | 98 |
| 2008 | 24 | 88 |
| 2009 | 22 | 99 |
| 2010 | 51 | 108 |
| 2011 | 53 | 106 |
| 2012 | 63 | 110 |
| 2013 | 95 | 119 |
| 2014 | 87 | 132 |
| 2015 | 89 | 109 |
| 2016 | 102 | 157 |
| 2017 | 130 | 145 |
| 2018 | 119 | 154 |
| 2019 | 140 | 147 |
| 2020 | 121 | 136 |
| 2021 | 108 | 155 |
| 2022 | 121 | 113 |
| 2023 | 117 | 135 |
| 2024 | 80 | 105 |
| 2025 | 91 | 77 |
| 2026 | 54 | 56 |
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.
- Intraocular lens designs for improved stability22 Sep 2026US 12,740,857 B2Alcon Inc.
- Intraocular lens15 Sep 2026US 12,734,027 B2Microport Visionpower Medtech (Shanghai) Co.Ltd
- Systems and methods for spectacle independence using refractive index writing with an intraocular lens15 Sep 2026US 12,734,028 B2AMO Groningen B. V.
- Intraocular lens scaffold device and methods8 Oct 2026US 2026/0306251 A1
- Systems and methods for vergence matching with an optical profile and using refractive index writing8 Oct 2026US 2026/0307346 A1AMO Groningen B. V.
- Intraocular lenses for reducing negative dysphotopsia1 Oct 2026US 2026/0294618 A1AMO Groningen B. V.
- Intraocular lenses and methods and systems for intraocular lens implantation1 Oct 2026US 2026/0294619 A1Apollo Medical, LLC
- Accommodative Intraocular Lens System1 Oct 2026US 2026/0294620 A1Rayner Intraocular Lenses Limited
Most cited
By later US patents
- Intraocular lens741US 7,883,540 B2Kowa Company, Ltd. · 2011
- Optical lens for correcting astigmatism451US 5,016,977 AEssilor International-Compagnie Generale · 1991
- 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