G02B 27/005
For correction of secondary colour or higher-order chromatic aberrations
Official title: {for correction of secondary colour or higher-order chromatic aberrations}
G02B27/005 (For correction of secondary colour or higher-order chromatic aberrations) appears on 314 US grants and 350 published applications in this corpus.
Search patents in G02B- Granted patents
- 314
- Published applications
- 350
- Assignees
- 152
- Inventors
- 560
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 2 | 4 |
| 2009 | 4 | 5 |
| 2010 | 4 | 9 |
| 2011 | 7 | 12 |
| 2012 | 6 | 8 |
| 2013 | 8 | 15 |
| 2014 | 12 | 11 |
| 2015 | 16 | 21 |
| 2016 | 19 | 29 |
| 2017 | 16 | 15 |
| 2018 | 14 | 20 |
| 2019 | 27 | 27 |
| 2020 | 25 | 61 |
| 2021 | 31 | 21 |
| 2022 | 37 | 26 |
| 2023 | 22 | 16 |
| 2024 | 22 | 14 |
| 2025 | 14 | 14 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Devices and methods for performing high-harmonic diffractive lens color compensation7 Jul 2026US 12,674,996 B2Arizona Board of Regents on Behalf of the University of Arizona
- Optical relay system23 Jun 2026US 12,663,566 B2Living Optics Limited
- System and method for the treatment of amblyopia19 May 2026US 12,629,016 B2Massachusetts Eye and Ear Infirmary
- Optical device12 May 2026US 12,625,365 B2Mitutoyo Corporation
- Laminated glazing and process31 Mar 2026US 12,589,576 B2Pilkington Group Limited
- Hybrid optical elements integrating homogeneous and heterogenous composition8 Oct 2026US 2026/0309988 A1
- Imaging lens system17 Sep 2026US 2026/0276956 A1Samsung Electro-Mechanics Co., Ltd.
- Optical system10 Sep 2026US 2026/0267137 A1Sigma Corporation
- Method for tunable chromatic aberration projection3 Sep 2026US 2026/0259406 A1
- Detection of objects outside of an optical sensor field of view27 Aug 2026US 2026/0249785 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Miniature optical elements for fiber-optic beam shaping105US 8,582,934 B2LightLab Imaging, Inc. · 2013
- Optical material and optical element, diffraction optical element, and stacked type diffraction optical element molded thereof53US 8,120,851 B2Canon Kabushiki Kaisha · 2012
- Dispersionless and dispersion-controlled optical dielectric metasurfaces44US 10,670,782 B2California Institute of Technology · 2020
- Miniature optical elements for fiber-optic beam shaping37US 9,404,731 B2LightLab Imaging, Inc. · 2016
- Focusing device comprising a plurality of scatterers and beam scanner and scope device35US 9,995,930 B2California Institute of Technology · 2018