G06K 19/06075
The marking containing means for error correction
Official title: {the marking containing means for error correction}
G06K19/06075 (The marking containing means for error correction) appears on 135 US grants and 125 published applications in this corpus.
Search patents in G06K- Granted patents
- 135
- Published applications
- 125
- Assignees
- 77
- Inventors
- 195
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 6 |
| 2005 | 1 | 3 |
| 2006 | 5 | 4 |
| 2007 | 3 | 2 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 4 | 6 |
| 2012 | 2 | 5 |
| 2013 | 8 | 0 |
| 2014 | 2 | 10 |
| 2015 | 2 | 4 |
| 2016 | 9 | 21 |
| 2017 | 11 | 8 |
| 2018 | 11 | 5 |
| 2019 | 4 | 6 |
| 2020 | 9 | 9 |
| 2021 | 12 | 9 |
| 2022 | 7 | 6 |
| 2023 | 7 | 7 |
| 2024 | 7 | 3 |
| 2025 | 5 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-dimensional barcode, method and system for encoding data into said two-dimensional barcode, and method and system for imaging and decoding said two-dimensional barcode1 Jul 2025US 12,346,756 B2Sicpa Holding SA
- Certified text document20 May 2025US 12,306,913 B2Sicpa Holding SA
- Method and system for digital document security6 May 2025US 12,292,986 B2
- Methods for constructing, generating, and reading dot-matrix code, dot-matrix code generating and reading terminals, and dot-matrix code system11 Feb 2025US 12,223,377 B2SHIA Information Technology (Shanghai)Co., LTD.
- Two-dimensional code generation and decoding methods, apparatuses, and devices21 Jan 2025US 12,204,967 B2Alipay .Com Co., Ltd.
- System and Method for Providing Vehicle Maintenance Instructions Using QR Codes29 Jan 2026US 2026/0030990 A1
- Multiple application qr code26 Jun 2025US 2025/0209291 A1Koninklijke Philips N. V.
- Two-dimensional barcode, method and system for encoding data into said two-dimensional barcode, and method and system for imaging and decoding said two-dimensional barcode13 Feb 2025US 2025/0053768 A1Sicpa Holding SA
- Two dimensional barcode with dynamic environmental data system, method, and apparatus12 Dec 2024US 2024/0412021 A1Temptime Corporation
- Two-dimensional code generation and decoding methods, apparatuses, and devices6 Jun 2024US 2024/0185016 A1Alipay .Com Co., Ltd.
Most cited
By later US patents
- Two-dimensional printed code for storing biometric information and integrated off-line apparatus for reading same271US 6,560,741 B1Datastrip (IOM) Limited · 2003
- One-dimensional bar code symbology and method of using same267US 5,479,515 AWelch Allyn, Inc. · 1995
- Counterfeit detection using ID numbers with at least one random portion213US 5,367,148 ACIAS, Inc. · 1994
- Structurally encoded component and method of manufacturing structurally encoded component118US 10,152,661 B22018
- Mail piece bar code having a data content identifier92US 5,602,382 ACanada Post Corporation · 1997