G03H 1/18
Particular processing of hologram record carriers
Official title: Particular processing of hologram record carriers, e.g. for obtaining blazed holograms {(photographic processing in general G03C, G03D)}
G03H1/18 (Particular processing of hologram record carriers) appears on 435 US grants and 379 published applications in this corpus.
Search patents in G03H- Granted patents
- 435
- Published applications
- 379
- Assignees
- 218
- Inventors
- 837
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 14 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 19 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 2 |
| 2002 | 16 | 15 |
| 2003 | 12 | 18 |
| 2004 | 19 | 19 |
| 2005 | 12 | 17 |
| 2006 | 8 | 24 |
| 2007 | 14 | 33 |
| 2008 | 7 | 28 |
| 2009 | 16 | 30 |
| 2010 | 22 | 33 |
| 2011 | 26 | 18 |
| 2012 | 18 | 12 |
| 2013 | 20 | 12 |
| 2014 | 12 | 14 |
| 2015 | 10 | 17 |
| 2016 | 4 | 3 |
| 2017 | 7 | 13 |
| 2018 | 12 | 12 |
| 2019 | 4 | 18 |
| 2020 | 8 | 11 |
| 2021 | 6 | 3 |
| 2022 | 7 | 11 |
| 2023 | 8 | 3 |
| 2024 | 2 | 3 |
| 2025 | 6 | 5 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03H 1/182Post-exposure processing150
- G03H 2001/187Trimming process, i.e. macroscopically patterning the hologramIndexing code125
- G03H 2001/186Swelling or shrinking the holographic record or compensation thereofIndexing code108
- G03H 1/181Pre-exposure processing72
- G03H 2001/185Applying a curing stepIndexing code39
Recent patents
- Device and method for manufacturing holographic optical elements28 Oct 2025US 12,455,532 B2Robert Bosch GmbH
- Chemical diffusion treated volume holograms and methods for making the same2 Sep 2025US 12,405,409 B2Meta Platforms Technologies, LLC
- Color filter using holographic element2 Sep 2025US 12,405,569 B2Nitto Denko Corporation
- Method of forming a security device12 Aug 2025US 12,384,189 B2DLR Newco Limited
- Laminated glazing having holographic film and method for producing a laminated glazing15 Jul 2025US 12,358,265 B2Acr II Glass America Inc.
- Exposure apparatus, exposure method, and method for manufacturing holographic optical element25 Jun 2026US 2026/0177452 A1Panasonic Intellectual Property Management Co., Ltd.
- Exposure apparatus, exposure method, and method for manufacturing holographic optical element25 Jun 2026US 2026/0177975 A1Panasonic Intellectual Property Management Co., Ltd.
- Print to register multi-pattern holography28 May 2026US 2026/0147313 A1Hazen Paper Company
- Systems, methods, and device architectures for optical applications12 Mar 2026US 2026/0072402 A1Meta Platforms Technologies, LLC
- Replicating device for copying holograms into liquid photopolymers19 Feb 2026US 2026/0050238 A1
Most cited
By later US patents
- Formation of microstamped patterns on surfaces and derivative articles1,049US 5,512,131 APresident and Fellows of Harvard College · 1996
- Holograms with discontinuous metallization including alpha-numeric shapes216US 5,142,383 AAmerican Banknote Holographics, Inc. · 1992
- Laser engraved verification hologram and associated methods169US 5,331,443 ACrown Roll Leaf, Inc. · 1994
- Information-recorded media and methods for reading the information159US 5,856,048 ADai Nippon Printing Co.Ltd. · 1999
- Hologram recording sheet, holographic optical element using said sheet, and its production process134US 6,127,066 ADai Nippon Printing Co.Ltd. · 2000