G03H 2001/0415
For recording reflection holograms
Official title: {for recording reflection holograms}
G03H2001/0415 (For recording reflection holograms) appears on 282 US grants and 274 published applications in this corpus.
Search patents in G03H- Granted patents
- 282
- Published applications
- 274
- Assignees
- 159
- Inventors
- 578
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 3 |
| 2002 | 8 | 12 |
| 2003 | 9 | 9 |
| 2004 | 11 | 11 |
| 2005 | 9 | 19 |
| 2006 | 13 | 12 |
| 2007 | 10 | 21 |
| 2008 | 8 | 20 |
| 2009 | 10 | 16 |
| 2010 | 8 | 14 |
| 2011 | 3 | 13 |
| 2012 | 18 | 12 |
| 2013 | 10 | 11 |
| 2014 | 15 | 9 |
| 2015 | 5 | 6 |
| 2016 | 5 | 4 |
| 2017 | 2 | 10 |
| 2018 | 11 | 12 |
| 2019 | 5 | 10 |
| 2020 | 10 | 14 |
| 2021 | 9 | 11 |
| 2022 | 9 | 9 |
| 2023 | 4 | 4 |
| 2024 | 6 | 4 |
| 2025 | 7 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing volume reflection holograms with substrate-guided reconstruction beams and/or substrate-guided diffracted beams in a single-beam set-up30 Jun 2026US 12,669,777 B2Covestro Deutschland AG
- Device and method for manufacturing holographic optical elements28 Oct 2025US 12,455,532 B2Robert Bosch GmbH
- Optical element comprising at least one holographic diffusive element7 Oct 2025US 12,436,322 B2Essilor International
- Radial polarization conversion component, azimuthal polarization conversion component and manufacturing method thereof22 Jul 2025US 12,366,822 B2Feng Chia University
- Systems and methods for manufacturing and replicating holographic optical elements and holographic waveguide couplers17 Jun 2025US 12,332,468 B2Arizona Board of Regents on Behalf of the University of Arizona
- Measurement method for determining a replication parameter, and replication method using the determined replication parameter20 Aug 2026US 2026/0244155 A1
- Apparatus for manufacturing hologram optical element, and method for manufacturing hologram optical element2 Apr 2026US 2026/0093208 A1Panasonic Intellectual Property Management Co., Ltd.
- Method for replicating a plurality of holograms by means of a typecase principle12 Feb 2026US 2026/0044112 A1
- Volume holographic optical diffusion element and manufacturing method and apparatus thereof25 Sep 2025US 2025/0298373 A1Nika Optics (Tianjin) Co., Ltd.
- Head-Mounted Display with Volume Substrate-Guided Holographic Continuous Lens Optics19 Jun 2025US 2025/0199317 A1Luminit LLC
Most cited
By later US patents
- High-resolution spatial light modulator for 3-dimensional holographic display302US 6,819,469 B12004
- Information-recorded media and methods for reading the information159US 5,856,048 ADai Nippon Printing Co.Ltd. · 1999
- Method of producing switchable holograms129US 6,323,970 B1Digilents, Inc. · 2001
- Method and apparatus for high resolution holographic imaging of biological tissue128US 5,014,709 ABiologic Systems Corp. · 1991
- Optical recording film and process for production thereof124US 6,524,771 B2Nippon Sheet Glass Co., Ltd. · 2003