G03H 2250/14
Forming layer onto which a surface relief hologram is formed
Official title: Forming layer onto which a surface relief hologram is formed (G03H2270/52 takes precedence)
G03H2250/14 (Forming layer onto which a surface relief hologram is formed) appears on 13 US grants and 20 published applications in this corpus.
Search patents in G03H- Granted patents
- 13
- Published applications
- 20
- Assignees
- 15
- Inventors
- 56
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing a hologram, and security element and a security document20 Jun 2023US 11,679,616 B2OVD Kinegram AG
- Systems, devices, and methods for eyebox expansion in wearable heads-up displays31 Jan 2023US 11,567,322 B2Google Inc.
- In line manufacturing of documents with security elements25 Aug 2020US 10,752,044 B2CCL Secure Pty Ltd
- Identification medium9 May 2017US 9,643,444 B2NHK Spring Co., Ltd.
- Identification medium and method for identification thereof10 Mar 2015US 8,976,449 B2NHK Spring Co., Ltd.
- Color holographic foil28 Nov 2024US 2024/0393513 A1Demax - Holograms Ad
- Method for producing a hologram, and security element and a security document14 Sep 2023US 2023/0286312 A1OVD Kinegram AG
- Method for producing a hologram, and security element and a security document10 Dec 2020US 2020/0384791 A1OVD Kinegram AG
- Method for Producing a Volume Hologram Film Having Security Elements Formed as Transfer Sections8 Oct 2020US 2020/0319590 A1Leonhard Kurz Stiftung & Co. KG
- Security element with pattern and double-sided holographic effect27 Aug 2020US 2020/0272097 A1Fedrigoni S.P.A.
Most cited
By later US patents
- Holographic imaging35US 5,981,040 ADittler Brothers Incorporated · 1999
- Security element with diffraction structures6US 6,909,547 B2OVD Kinegram AG · 2005
- Method for producing high gloss printed images6US 6,916,583 B1Hewlett-Packard Indigo B.V. · 2005
- Security element and method for manufacturing the same5US 8,534,710 B2Giesecke & Devrient GmbH · 2013
- Discrimination medium and discrimination method therefor4US 7,879,415 B2NHK Spring Co., Ltd. · 2011