G06K 7/084
Sensing magnetic material by relative movement detecting flux changes without altering its
Official title: {sensing magnetic material by relative movement detecting flux changes without altering its magnetised state}
G06K7/084 (Sensing magnetic material by relative movement detecting flux changes without altering its) appears on 767 US grants and 481 published applications in this corpus.
Search patents in G06K- Granted patents
- 767
- Published applications
- 481
- Assignees
- 282
- Inventors
- 1,016
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 16 | 0 |
| 1978 | 12 | 0 |
| 1979 | 8 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 14 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 18 | 0 |
| 1994 | 16 | 0 |
| 1995 | 22 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 19 | 0 |
| 2000 | 18 | 0 |
| 2001 | 20 | 10 |
| 2002 | 15 | 25 |
| 2003 | 25 | 23 |
| 2004 | 20 | 16 |
| 2005 | 7 | 17 |
| 2006 | 13 | 11 |
| 2007 | 14 | 8 |
| 2008 | 10 | 15 |
| 2009 | 7 | 42 |
| 2010 | 17 | 8 |
| 2011 | 14 | 36 |
| 2012 | 16 | 19 |
| 2013 | 18 | 21 |
| 2014 | 19 | 21 |
| 2015 | 37 | 29 |
| 2016 | 45 | 45 |
| 2017 | 44 | 31 |
| 2018 | 26 | 22 |
| 2019 | 32 | 24 |
| 2020 | 23 | 17 |
| 2021 | 16 | 13 |
| 2022 | 13 | 5 |
| 2023 | 5 | 4 |
| 2024 | 10 | 6 |
| 2025 | 7 | 10 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Magnetic card reader comprising a stationary magnetic reading head16 Jun 2026US 12,657,409 B2Banks and Acquirers International Holding
- Motionless card magnetic strip reader16 Jun 2026US 12,657,410 B2NCR Atleos Corporation
- Internal card reader skimmer disrupter26 May 2026US 12,640,834 B2NCR Atleos Corporation
- Internal card reader skimmer disrupter30 Jul 2026US 2026/0222105 A1NCR Atleos Corporation
- Magnetic card reader comprising a stationary magnetic reading head and a metal strip23 Jul 2026US 2026/0212140 A1Banks and Acquirers International Holding
- Surgical cannulas and related systems and methods of identifying surgical cannulas23 Apr 2026US 2026/0108324 A1Intuitive Surgical Operations, Inc.
- Magnetic card reader comprising a stationary magnetic reading head4 Dec 2025US 2025/0371293 A1Banks and Acquirers International Holding
- Card reader4 Dec 2025US 2025/0371294 A1Hitachi Channel Solutions, Corp.
Most cited
By later US patents
- Systems and methods for programmable payment cards and devices with loyalty-based payment applications701US 8,074,877 B2Dynamics Inc. · 2011
- Magnetically communicative card410US 5,834,756 AMotorola, Inc. · 1998
- Magnetically communicative card404US 6,206,293 B1Motorola, Inc. · 2001
- Multiple card data system having first and second memory elements including magnetic strip and fingerprints scanning means397US 6,012,636 A2000
- Systems and methods for programmable payment cards and devices with loyalty-based payment applications384US 8,485,437 B2Dynamics Inc. · 2013