G06K 19/12
The marking being sensed by magnetic means
Official title: the marking being sensed by magnetic means
G06K19/12 (The marking being sensed by magnetic means) appears on 177 US grants and 80 published applications in this corpus.
Search patents in G06K- Granted patents
- 177
- Published applications
- 80
- Assignees
- 115
- Inventors
- 273
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 6 |
| 2004 | 3 | 3 |
| 2005 | 1 | 4 |
| 2006 | 3 | 6 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 3 |
| 2011 | 6 | 4 |
| 2012 | 5 | 4 |
| 2013 | 6 | 5 |
| 2014 | 3 | 5 |
| 2015 | 4 | 4 |
| 2016 | 4 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 5 |
| 2019 | 6 | 3 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical anti-counterfeiting element and optical anti-counterfeiting product24 Mar 2026US 12,585,911 B2China Banknote Printing and Minting Corp.
- Identification card28 Jan 2025US 12,210,918 B2Giesecke+Devrient Mobile Security GmbH
- Systems and methods comprising linked localization agents28 Jan 2025US 12,210,920 B2Elucent Medical, Inc.
- Metallic transaction cards21 Jan 2025US 12,204,965 B2Anomatic Corporation
- Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles6 Aug 2024US 12,054,000 B2Sicpa Holding SA
- Optical Anti-Counterfeiting Element and Optical Anti-Counterfeiting Product3 Jul 2025US 2025/0217617 A1China Banknote Printing and Minting Corp.
- Metallic transaction cards10 Apr 2025US 2025/0117613 A1Anomatic Corporation
- Metallic transaction cards14 Dec 2023US 2023/0401409 A1Anomatic Corporation
- Identification card21 Sep 2023US 2023/0297799 A1Giesecke+Devrient Mobile Security GmbH
- Systems and methods comprising linked localization agents21 Sep 2023US 2023/0297802 A1Elucent Medical, Inc.
Most cited
By later US patents
- Display payment card with fraud and location detection483US 8,104,679 B2Qsecure, Inc. · 2012
- Automated payment card fraud detection and location453US 7,543,739 B2Qsecure, Inc. · 2009
- Method and apparatus for improved fingerprinting and authenticating various magnetic media361US 5,740,244 AWashington University · 1998
- Multiple magnetic stripe transaction cards and systems for the utilization thereof247US 5,883,377 AInternational Card Technologies, Inc. · 1999
- Method and apparatus for recording magnetic information on traveler's checks242US 6,003,763 AVisa International Service · 1999