G03H 2001/2635
Mixed volume and surface relief holograms
Official title: {Mixed volume and surface relief holograms}
G03H2001/2635 (Mixed volume and surface relief holograms) appears on 27 US grants and 33 published applications in this corpus.
Search patents in G03H- Granted patents
- 27
- Published applications
- 33
- Assignees
- 22
- Inventors
- 66
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 4 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 4 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Evacuated periodic structures and methods of manufacturing3 Dec 2024US 12,158,612 B2DigiLens Inc.
- Multi-layer body and method for the production thereof8 Mar 2022US 11,269,293 B2Leonhard Kurz Stiftung & Co. KG
- Method and master for producing a volume hologram5 May 2020US 10,642,221 B2Leonhard Kurz Stiftung & Co. KG
- Multi-layer body and method for the production thereof26 Nov 2019US 10,488,819 B2Leonhard Kurz Stiftung & Co. KG
- Surface relief volume reflective diffractive structure9 Jan 2018US 9,864,339 B2Aztec Systems, Inc.
- Evacuated Periotic Structures and Methods of Manufacturing29 May 2025US 2025/0172728 A1DigiLens Inc.
- Evacuated Periodic Structures and Methods of Manufacturing8 Sep 2022US 2022/0283376 A1DigiLens Inc.
- Evacuated Periotic Structures and Methods of Manufacturing8 Sep 2022US 2022/0283378 A1DigiLens Inc.
- Laser Projection Apparatus and Methods for 3-D Image Production29 Jul 2021US 2021/0231969 A1
- Spatial deposition of resins with different functionality on different substrates12 Nov 2020US 2020/0355862 A1Facebook Technologies, LLC
Most cited
By later US patents
- Information-recorded media and methods for reading the information159US 5,856,048 ADai Nippon Printing Co.Ltd. · 1999
- Diffractive optical element and method of manufacture35US 6,998,196 B2Wavefront Technology, Inc. · 2006
- Holograms14US 4,623,215 ASatori Limited · 1986
- Multi-layer body with volume hologram10US 8,187,771 B2OVD Kinegram AG · 2012
- Holograms9US 4,623,214 ASatori Limited · 1986