G03H 2210/52
Alphanumerical
G03H2210/52 (Alphanumerical) appears on 38 US grants and 38 published applications in this corpus.
Search patents in G03H- Granted patents
- 38
- Published applications
- 38
- Assignees
- 30
- Inventors
- 70
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 0 | 4 |
| 2006 | 4 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing display body, display body, and method for verifying authenticity of display body29 Apr 2025US 12,288,120 B2Toppan Inc.
- Method and devices for tracking laboratory resources15 Oct 2024US 12,119,109 B2Roche Diagnostics Operations, Inc.
- Authentication medium, authentication medium manufacturing method, authentication medium reading method, and authentication medium verification method6 Feb 2024US 11,893,432 B2Toppan Printing Co., Ltd.
- Method for producing a hologram, and security element and a security document20 Jun 2023US 11,679,616 B2OVD Kinegram AG
- Method and master for producing a volume hologram5 May 2020US 10,642,221 B2Leonhard Kurz Stiftung & Co. KG
- Method for producing a hologram, and security element and a security document14 Sep 2023US 2023/0286312 A1OVD Kinegram AG
- Method for manufacturing display body, display body, and method for verifying authenticity of display body15 Sep 2022US 2022/0292326 A1Toppan Inc.
- Method and devices for tracking laboratory resources30 Sep 2021US 2021/0304886 A1Roche Diagnostics Operations, Inc.
- Authentication medium, authentication medium manufacturing method, authentication medium reading method, and authentication medium verification method20 May 2021US 2021/0150296 A1Toppan Printing Co., Ltd.
- Method for producing a hologram, and security element and a security document10 Dec 2020US 2020/0384791 A1OVD Kinegram AG
Most cited
By later US patents
- Holograms with discontinuous metallization including alpha-numeric shapes216US 5,142,383 AAmerican Banknote Holographics, Inc. · 1992
- Holographic diffraction grating patterns and methods for creating the same142US 5,291,317 AApplied Holographics Corporation · 1994
- Security device and authenticatable item77US 5,447,335 AThomas De La Rue Limited · 1995
- Patterned reflective optical structures73US 6,987,590 B2JDS Uniphase Corporation · 2006
- Low cost diffraction images for high security application72US 5,815,292 AAdvanced Deposition Technologies, Inc. · 1998