G02C 7/042
Simultaneous type
Official title: {Simultaneous type}
G02C7/042 (Simultaneous type) appears on 378 US grants and 309 published applications in this corpus.
Search patents in G02C- Granted patents
- 378
- Published applications
- 309
- Assignees
- 115
- Inventors
- 344
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 18 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 13 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 2 |
| 2002 | 7 | 6 |
| 2003 | 10 | 10 |
| 2004 | 11 | 10 |
| 2005 | 9 | 10 |
| 2006 | 8 | 9 |
| 2007 | 8 | 9 |
| 2008 | 6 | 8 |
| 2009 | 7 | 16 |
| 2010 | 6 | 13 |
| 2011 | 10 | 12 |
| 2012 | 10 | 16 |
| 2013 | 13 | 13 |
| 2014 | 19 | 7 |
| 2015 | 3 | 7 |
| 2016 | 11 | 9 |
| 2017 | 9 | 17 |
| 2018 | 3 | 8 |
| 2019 | 15 | 12 |
| 2020 | 12 | 15 |
| 2021 | 9 | 23 |
| 2022 | 14 | 16 |
| 2023 | 13 | 25 |
| 2024 | 11 | 13 |
| 2025 | 21 | 15 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ophthalmic lens and method for designing an ophthalmic lens25 Aug 2026US 12,717,167 B2Carl Zeiss Meditec AG
- Ophthalmic lenses for reducing, minimizing, and/or eliminating interference on in-focus images by out-of-focus light25 Aug 2026US 12,717,168 B2Brien Holden Vision Institute Limited
- Lenses having diffractive profiles with irregular width for vision treatment16 Jun 2026US 12,653,665 B2AMO Groningen B. V.
- Adaptive multifocal diffractive ocular lens5 May 2026US 12,616,566 B2VSY Biyoteknoloji ve Ilaç San. A.S.
- Diffractive multifocal small aperture ophthalmic lens5 May 2026US 12,619,103 B2
- Ophthalmic lens27 Aug 2026US 2026/0251915 A1Yung Sheng Optical Co., Ltd.
- Ophthalmic lens27 Aug 2026US 2026/0251916 A1Yung Sheng Optical Co., Ltd.
- Diffractive lenses with diffractive order shift30 Jul 2026US 2026/0215910 A1AMO Groningen B. V.
- A synergistic pair of multifocal diffractive ocular lenses30 Jul 2026US 2026/0219515 A1VSY Biyoteknoloji ve Ilac Sanayi A.S.
- Annular pupil independent ophthalmic lens30 Apr 2026US 2026/0118701 A1
Most cited
By later US patents
- Optical lens for correcting astigmatism451US 5,016,977 AEssilor International-Compagnie Generale · 1991
- Multifocal contact lens with aspheric surface375US 6,808,262 B2Novartis AG · 2004
- Multifocal contact lenses utilizing diffraction and refraction324US 4,637,697 APilkington P. E. Limited · 1987
- Multifocal ophthalmic lens313US 5,225,858 A1993
- Multifocal lens designs with intermediate optical powers298US 5,682,223 AJohnson & Johnson Vision Products, Inc. · 1997