G02B 5/203
Having holographic or diffractive elements
Official title: {having holographic or diffractive elements (diffraction gratings per se G02B5/18; holographic elements per se G02B5/32; generating the spectrum using diffraction elements G01J3/18)}
G02B5/203 (Having holographic or diffractive elements) appears on 311 US grants and 280 published applications in this corpus.
Search patents in G02B- Granted patents
- 311
- Published applications
- 280
- Assignees
- 215
- Inventors
- 676
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 5 |
| 2002 | 7 | 7 |
| 2003 | 7 | 7 |
| 2004 | 9 | 20 |
| 2005 | 10 | 10 |
| 2006 | 17 | 11 |
| 2007 | 7 | 7 |
| 2008 | 2 | 10 |
| 2009 | 8 | 8 |
| 2010 | 8 | 5 |
| 2011 | 2 | 5 |
| 2012 | 5 | 3 |
| 2013 | 6 | 12 |
| 2014 | 7 | 12 |
| 2015 | 8 | 13 |
| 2016 | 10 | 8 |
| 2017 | 12 | 13 |
| 2018 | 6 | 19 |
| 2019 | 9 | 16 |
| 2020 | 18 | 13 |
| 2021 | 16 | 18 |
| 2022 | 12 | 19 |
| 2023 | 12 | 18 |
| 2024 | 11 | 11 |
| 2025 | 21 | 5 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical module7 Jul 2026US 12,674,922 B2Ams-Osram Aisa Pacific Pte. Ltd.
- Method and apparatus for microstructured filters in laminates for light attenuation3 Mar 2026US 12,566,285 B2Essilor International
- Optical devices including metastructures and methods for fabricating the optical devices3 Feb 2026US 12,541,040 B2NIL Technology ApS
- Optical member and imaging apparatus13 Jan 2026US 12,523,808 B2FUJIFILM Corporation
- Composite pane for a holographic head-up display13 Jan 2026US 12,523,873 B2Saint-Gobain Sekurit France
- Snapshot multispectral imaging using a diffractive optical network9 Jul 2026US 2026/0197539 A1The Regents of the University of California
- Use of Metasurface Optical Components to Alter Incident Light14 May 2026US 2026/0133433 A1President and Fellows of Harvard College
- Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products14 May 2026US 2026/0133435 A1Wavefront Technology, Inc.
- Optical film for augmented reality devices19 Mar 2026US 2026/0079289 A1Cambridge Enterprise Limited
- Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products29 Jan 2026US 2026/0029661 A1Wavefront Technology, Inc.
Most cited
By later US patents
- Hologram color filter, liquid crystal display device using the same, and fabrication process of hologram color filter187US 5,506,701 ADai Nippon Printing Co.Ltd. · 1996
- Holographic lenses with wide angular and spectral bandwidths for use in a color display device137US 5,680,231 AHughes Aircraft Company · 1997
- Reflection hologram multiple-color filter array formed by sequential exposure to a light source133US 5,537,232 AIn Focus Systems, Inc. · 1996
- Wavelength selective filter128US 6,141,361 ABritish Technology Group Limited · 2000
- Color display device and method using holographic lenses127US 4,807,978 AHughes Aircraft Company · 1989