G08B 13/1481
With optical detection
Official title: {with optical detection}
G08B13/1481 (With optical detection) appears on 134 US grants and 124 published applications in this corpus.
Search patents in G08B- Granted patents
- 134
- Published applications
- 124
- Assignees
- 75
- Inventors
- 266
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 8 |
| 2007 | 0 | 6 |
| 2008 | 6 | 5 |
| 2009 | 4 | 5 |
| 2010 | 2 | 4 |
| 2011 | 6 | 3 |
| 2012 | 7 | 4 |
| 2013 | 6 | 6 |
| 2014 | 3 | 5 |
| 2015 | 3 | 4 |
| 2016 | 5 | 3 |
| 2017 | 4 | 1 |
| 2018 | 5 | 7 |
| 2019 | 8 | 6 |
| 2020 | 6 | 11 |
| 2021 | 9 | 11 |
| 2022 | 7 | 8 |
| 2023 | 7 | 6 |
| 2024 | 6 | 3 |
| 2025 | 5 | 6 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Secure charging system for electronic devices21 Apr 2026US 12,608,509 B1Tech Friends, Inc.
- Anti-theft retail merchandise hook with radio transmission7 Oct 2025US 12,437,620 B2Fasteners for Retail, Inc.
- Method for detecting the absence of a physical element in a geographical zone, and associated system9 Sep 2025US 12,412,458 B2Orange
- Barcode readers with 3D camera(s)19 Aug 2025US 12,393,803 B2Zebra Technologies Corporation
- System for detecting and alerting intrusion into a protected area with a mechanism to decipher between authorized and unauthorized access1 Apr 2025US 12,266,247 B1
- Anti-theft retail merchandise hook with radio transmission8 Oct 2026US 2026/0311580 A1Fasteners for Retail, Inc.
- Anti-theft device with cable attachment6 Aug 2026US 2026/0229099 A1Fasteners for Retail, Inc.
- Systems and methods for using sensors in a notebook for security30 Jul 2026US 2026/0221013 A1Dell Products L. P.
- Secure storage system30 Apr 2026US 2026/0114650 A1VJ Technology Limited
- Barcode Readers with 3D Camera(s)19 Mar 2026US 2026/0080193 A1Zebra Technologies Corporation
Most cited
By later US patents
- Device and method for detecting unwanted disposition of the contents of an enclosure161US 5,936,523 A1999
- System for surveillance of a fixed or movable object116US 5,475,367 AL'Entreprise Industrielle · 1995
- Wireless tracking system and method with optical tag removal detection82US 7,336,182 B1Awarepoint Corporation · 2008
- Burglarproof device74US 5,068,643 ATeio Tsushin Kogyo Kabushiki Kaisha · 1991
- Golf data recorder with integrated missing club reminder and theft prevention system67US 8,226,495 B2Radar Corporation · 2012