G06K 5/02
The verifying forming a part of the marking action
Official title: the verifying forming a part of the marking action
G06K5/02 (The verifying forming a part of the marking action) appears on 121 US grants and 92 published applications in this corpus.
Search patents in G06K- Granted patents
- 121
- Published applications
- 92
- Assignees
- 76
- Inventors
- 255
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 5 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 2 | 6 |
| 2006 | 7 | 3 |
| 2007 | 1 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 4 | 4 |
| 2013 | 3 | 3 |
| 2014 | 3 | 8 |
| 2015 | 7 | 4 |
| 2016 | 7 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 7 |
| 2019 | 5 | 8 |
| 2020 | 7 | 6 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 5 | 5 |
| 2024 | 5 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method to determine and highlight defective labels16 Oct 2025US 2025/0322184 A1Hand Held Products, Inc.
- Bar-code printing device, method and computer program product for printing bar-codes4 Sep 2025US 2025/0278590 A1Vmi Holland B .V.
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Most cited
By later US patents
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- Portable printer with RFID encoder246US 6,409,401 B1ZIH Corp. · 2002
- Integrated printing/scanning system using invisible ink for document tracking158US 6,644,764 B2Hewlett-Packard Development Company, L. P. · 2003
- Forensic sample tracking system and print station therefor98US 4,855,909 AHewlett-Packard Company · 1989