G06K 19/06056
The marking comprising a further embedded marking
Official title: {the marking comprising a further embedded marking, e.g. a 1D bar code with the black bars containing a smaller sized coding}
G06K19/06056 (The marking comprising a further embedded marking) appears on 259 US grants and 279 published applications in this corpus.
Search patents in G06K- Granted patents
- 259
- Published applications
- 279
- Assignees
- 174
- Inventors
- 445
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 4 |
| 2003 | 7 | 6 |
| 2004 | 3 | 3 |
| 2005 | 2 | 9 |
| 2006 | 4 | 7 |
| 2007 | 15 | 18 |
| 2008 | 2 | 8 |
| 2009 | 3 | 4 |
| 2010 | 4 | 4 |
| 2011 | 6 | 4 |
| 2012 | 4 | 8 |
| 2013 | 6 | 17 |
| 2014 | 14 | 14 |
| 2015 | 10 | 21 |
| 2016 | 12 | 23 |
| 2017 | 17 | 16 |
| 2018 | 15 | 7 |
| 2019 | 14 | 20 |
| 2020 | 25 | 21 |
| 2021 | 20 | 12 |
| 2022 | 8 | 15 |
| 2023 | 11 | 17 |
| 2024 | 12 | 8 |
| 2025 | 13 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Information code and code generation method25 Aug 2026US 12,718,046 B2Denso Corporation
- Storytelling ai proof of attendance systems and methods7 Jul 2026US 12,675,660 B1
- Display medium and code reading method28 Apr 2026US 12,614,049 B2Denso Corporation
- Multi-sensor system with picture-in-picture image output14 Apr 2026US 12,602,828 B2Datalogic IP Tech S.R.L.
- Method and device for securing a document and method and device for authenticating a document, document secured using such a method11 Nov 2025US 12,468,914 B2
- Beverage capsule system with code area and code-free area20 Aug 2026US 2026/0240361 A1Societe des Produits Nestle S. A.
- Encoding method and decoding method, encoding system and decoding system for circular two-dimensional bar code, computer device and computer-readable storage medium30 Jul 2026US 2026/0220406 A1Shanghai Bilibili Technology Co., Ltd.
- Display medium including information code, information code generating device, and storage medium16 Jul 2026US 2026/0203537 A1Denso Corporation
- Display medium of information code, information code generation device, and information code reading device2 Jul 2026US 2026/0187396 A1Denso Corporation
- Using globally-unique numbers for all secure unique transactions, authentications, verifications, and messaging identities25 Dec 2025US 2025/0392588 A1Symmatrics, Inc.
Most cited
By later US patents
- Locating 2-D bar codes264US 5,304,787 AMetamedia Corporation · 1994
- Counterfeit detection using ID numbers with at least one random portion213US 5,367,148 ACIAS, Inc. · 1994
- Method and apparatus for transferring and processing transaction data208US 7,299,970 B12007
- Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes177US 6,032,861 A2000
- Background compensating bar code readers143US 4,983,817 ABattelle Memorial Institute · 1991