G06K 19/06168
The marking being a concentric barcode
Official title: {the marking being a concentric barcode}
G06K19/06168 (The marking being a concentric barcode) appears on 89 US grants and 98 published applications in this corpus.
Search patents in G06K- Granted patents
- 89
- Published applications
- 98
- Assignees
- 33
- Inventors
- 110
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 13 |
| 2005 | 2 | 6 |
| 2006 | 7 | 2 |
| 2007 | 9 | 5 |
| 2008 | 4 | 4 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 4 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 5 |
| 2017 | 4 | 4 |
| 2018 | 3 | 2 |
| 2019 | 5 | 10 |
| 2020 | 5 | 6 |
| 2021 | 5 | 6 |
| 2022 | 5 | 3 |
| 2023 | 4 | 5 |
| 2024 | 5 | 4 |
| 2025 | 4 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for generating secure tags26 May 2026US 12,639,548 B2Laava ID Pty Ltd
- Visual marker24 Mar 2026US 12,585,908 B2Apple Inc.
- Code and container of system for preparing a beverage or foodstuff6 May 2025US 12,290,200 B2Societe des Produits Nestle S. A.
- Absentee ballot system and method using codes for minimizing pandemic exposure11 Mar 2025US 12,249,188 B2
- Method for recognizing two-dimensional code and related apparatus18 Feb 2025US 12,229,631 B2Huawei Technologies Co., Ltd.
- Two-Dimensional Code and Method Thereof12 Mar 2026US 2026/0073169 A1
- Absentee Ballot System and Method Using Codes for Minimizing Pandemic Exposure17 Jul 2025US 2025/0232630 A1
- 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.
- Systems and methods for generating secure tags6 Mar 2025US 2025/0077828 A1Laava ID Pty Ltd
- Visual marker5 Dec 2024US 2024/0403590 A1Apple Inc.
Most cited
By later US patents
- Fiducial detection system479US 7,231,063 B2InterSense, Inc. · 2007
- Maxicode data extraction using spatial domain features208US 6,053,407 AMetanetics Corporation · 2000
- Maxicode data extraction using spatial domain features119US 5,637,849 AMetanetics Corporation · 1997
- Data package template with data embedding104US 6,622,923 B1Silverbrook Research Pty Ltd · 2003
- Maxicode data extraction using spatial domain features exclusive of fourier type domain transfer processing98US 5,814,801 AMetanetics Corporation · 1998