G06K 2019/0629
Holographic, diffractive or retroreflective recording
Official title: {Holographic, diffractive or retroreflective recording}
G06K2019/0629 (Holographic, diffractive or retroreflective recording) appears on 55 US grants and 54 published applications in this corpus.
Search patents in G06K- Granted patents
- 55
- Published applications
- 54
- Assignees
- 41
- Inventors
- 134
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 3 |
| 2004 | 4 | 5 |
| 2005 | 0 | 7 |
| 2006 | 3 | 3 |
| 2007 | 3 | 4 |
| 2008 | 3 | 2 |
| 2009 | 4 | 2 |
| 2010 | 2 | 4 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 4 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 4 |
| 2024 | 3 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Activation and deactivation detection for a passive wearable metasurface using a segmented ground plane15 Jul 2025US 12,361,254 B1Dell Products L. P.
- Transaction card including infinity mirror18 Mar 2025US 12,253,660 B2Capital One Services, LLC
- Optical articles and systems interacting with the same17 Dec 2024US 12,169,748 B2
- Optical articles and systems interacting with the same3 Dec 2024US 12,159,177 B23M Innovative Properties Company
- Hologram detection service providing server and hologram detection method20 Feb 2024US 11,907,783 B2KakaoBank Corp.
- Container for use with a machine for preparing a beverage and/or foodstuff, system, use, and methods of encoding and reading preparation information10 Jul 2025US 2025/0221563 A1Societe des Produits Nestle S. A.
- Optical articles and systems interacting with the same28 Sep 2023US 2023/0306222 A13M Innovative Properties Company
- Hologram detection service providing server and hologram detection method20 Jul 2023US 2023/0229882 A1KakaoBank Corp.
- Transaction card including infinity mirror9 Mar 2023US 2023/0071203 A1Capital One Services, LLC
- Hologram detection service providing server and hologram detection method2 Feb 2023US 2023/0036391 A1KakaoBank Corp.
Most cited
By later US patents
- Card having retroreflective bar codes and a magnetic stripe170US 5,237,164 ASony Corporation · 1993
- Integrated retroreflective electronic display115US 5,621,571 AMinnesota Mining and Manufacturing Company · 1997
- System for determining the authenticity of an object89US 5,497,227 ANHK Spring Co., Ltd. · 1996
- Diffraction grating-based encoded particle67US 7,106,513 B2Illumina, Inc. · 2006
- Methods of creating a tamper resistant informational article62US 6,715,797 B22004