G08B 13/2448
Tag with at least dual detection means
Official title: {Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag}
G08B13/2448 (Tag with at least dual detection means) appears on 311 US grants and 291 published applications in this corpus.
Search patents in G08B- Granted patents
- 311
- Published applications
- 291
- Assignees
- 134
- Inventors
- 409
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 10 | 6 |
| 2002 | 7 | 10 |
| 2003 | 4 | 4 |
| 2004 | 5 | 10 |
| 2005 | 4 | 17 |
| 2006 | 17 | 13 |
| 2007 | 11 | 11 |
| 2008 | 9 | 17 |
| 2009 | 5 | 17 |
| 2010 | 12 | 20 |
| 2011 | 13 | 8 |
| 2012 | 10 | 7 |
| 2013 | 22 | 14 |
| 2014 | 12 | 15 |
| 2015 | 8 | 8 |
| 2016 | 12 | 12 |
| 2017 | 14 | 12 |
| 2018 | 16 | 14 |
| 2019 | 6 | 9 |
| 2020 | 11 | 12 |
| 2021 | 19 | 30 |
| 2022 | 22 | 9 |
| 2023 | 11 | 11 |
| 2024 | 4 | 1 |
| 2025 | 7 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for tracking ownership of tagged products2 Jun 2026US 12,646,393 B2Nexite Ltd.
- Rope-type anti-theft device and alarm elimination method thereof28 Apr 2026US 12,614,435 B2Hangzhou Century Co., Ltd
- Electronic article surveillance and security devices30 Dec 2025US 12,511,983 B2All-Tag Corporation
- Electrical switch usable with wire wrap EAS tag9 Dec 2025US 12,494,117 B2Sensormatic Electronics Corporation
- Systems and methods for continuously monitoring items12 Aug 2025US 12,387,272 B1United Services Automobile Association (USAA)
- Electronic article surveillance and security devices9 Apr 2026US 2026/0100118 A1All-Tag Corporation
- Method for triggering a security tag11 Dec 2025US 2025/0378747 A1Sekura Global IP LLP
- Anti-theft device with remote alarm feature29 May 2025US 2025/0174098 A1Fasteners for Retail, Inc.
- Rope-type anti-theft device and alarm elimination method thereof8 May 2025US 2025/0148888 A1Hangzhou Century Co., Ltd
- Methods and apparatuses for determining tag information21 Mar 2024US 2024/0096186 A1Sensormatic Electronics Corporation
Most cited
By later US patents
- Combined article surveillance and product identification system380US 5,955,951 ASensormatic Electronics Corporation · 1999
- Electronic article security system for store which uses intelligent security tags and transaction data371US 5,745,036 ACheckpoint Systems, Inc. · 1998
- Object tracking system with non-contact object detection and identification353US 6,204,764 B1Key-Trak, Inc. · 2001
- RF tagging system with multiple decoding modalities255US 5,604,486 AMotorola, Inc. · 1997
- Object control and tracking system with zonal transition detection193US 6,427,913 B1Key-Trak, Inc. · 2002