G06K 19/06084
The marking being based on nanoparticles or microbeads
Official title: {the marking being based on nanoparticles or microbeads}
G06K19/06084 (The marking being based on nanoparticles or microbeads) appears on 48 US grants and 65 published applications in this corpus.
Search patents in G06K- Granted patents
- 48
- Published applications
- 65
- Assignees
- 44
- Inventors
- 171
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 8 |
| 2016 | 3 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 3 |
| 2019 | 3 | 3 |
| 2020 | 4 | 6 |
| 2021 | 6 | 4 |
| 2022 | 4 | 8 |
| 2023 | 3 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 6 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Object including meta-label and method of manufacturing the meta-label6 Oct 2026US 12,755,121 B2Postech Research and Business Development Foundation
- Tunable rare earth metal-organic frameworks for complex optical tags9 Sep 2025US 12,410,197 B2National Technology & Engineering Solutions of Sandia, LLC
- Applying and using unique unclonable physical identifiers4 Feb 2025US 12,214,613 B2DUST Identity, Inc.
- Object marking, production and authentication method17 Dec 2024US 12,169,751 B2Authentic Vision GmbH
- Modifying messages stored in mixtures of molecules using thin-layer chromatography21 May 2024US 11,989,619 B2Northwestern University
- Methods for establishing product authenticity24 Sep 2026US 2026/0289586 A1
- Security document comprising a subpixel pattern25 Jun 2026US 2026/0178859 A1Idemia Identity & Security France
- Information carrier for providing information to a lidar sensor11 Dec 2025US 2025/0377460 A1Flasheye AB
- Object including meta-label and method of manufacturing the meta-label21 Aug 2025US 2025/0265436 A1Postech Research and Business Development Foundation
- Applying and Using Unique Unclonable Physical Identifiers17 Jul 2025US 2025/0229563 A1DUST Identity, Inc.
Most cited
By later US patents
- Plasmon resonant particles, methods and apparatus211US 6,180,415 B2The Regents of the University of California · 2001
- Three-dimensional authentication of microparticle mark23US 7,831,042 B2SMI Holdings, Inc. · 2010
- Automatic microparticle mark reader22US 7,885,428 B2SMI Holdings, Inc. · 2011
- Automatic microparticle mark reader18US 7,720,254 B2SMI Holdings, Inc. · 2010
- Object identification using quantum dots fluorescence allocated on Fraunhofer solar spectral lines16US 7,202,943 B2National Research Council of Canada · 2007