G08B 13/1409
For removal detection of electrical appliances by detecting their physical disconnection from
Official title: {for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector}
G08B13/1409 (For removal detection of electrical appliances by detecting their physical disconnection from) appears on 508 US grants and 444 published applications in this corpus.
Search patents in G08B- Granted patents
- 508
- Published applications
- 444
- Assignees
- 286
- Inventors
- 979
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 17 | 0 |
| 1999 | 15 | 0 |
| 2000 | 22 | 0 |
| 2001 | 8 | 5 |
| 2002 | 13 | 13 |
| 2003 | 11 | 17 |
| 2004 | 13 | 14 |
| 2005 | 13 | 24 |
| 2006 | 12 | 19 |
| 2007 | 15 | 19 |
| 2008 | 9 | 28 |
| 2009 | 14 | 22 |
| 2010 | 17 | 23 |
| 2011 | 17 | 15 |
| 2012 | 9 | 18 |
| 2013 | 13 | 16 |
| 2014 | 14 | 13 |
| 2015 | 16 | 16 |
| 2016 | 15 | 24 |
| 2017 | 19 | 21 |
| 2018 | 22 | 21 |
| 2019 | 14 | 33 |
| 2020 | 26 | 25 |
| 2021 | 12 | 15 |
| 2022 | 18 | 12 |
| 2023 | 13 | 12 |
| 2024 | 15 | 10 |
| 2025 | 7 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for remotely controlling security devices18 Aug 2026US 12,711,846 B2
- Cable and electronic device14 Jul 2026US 12,682,727 B2
- Systems and methods for acquiring data from articles of merchandise on display26 May 2026US 12,640,020 B2InVue Security Products Inc.
- Secure charging system for electronic devices21 Apr 2026US 12,608,509 B1Tech Friends, Inc.
- Sensor powered by item of merchandise for retail security10 Feb 2026US 12,548,418 B2InVue Security Products Inc.
- Method and apparatus for monitoring portable articles30 Jul 2026US 2026/0221024 A1Se-Kure Controls, Inc.
- Vandalism detection and panic mode trigger for ev chargers in ev charging station network2 Jul 2026US 2026/0184226 A1Eaton Intelligent Power Limited
- Method and apparatus for protecting data in a portable electronic device5 Mar 2026US 2026/0067676 A1Applied Minds, LLC
- Power storage device9 Oct 2025US 2025/0316989 A1Toyota Jidosha Kabushiki Kaisha
- Portable alarm system7 Aug 2025US 2025/0252845 A1Hippi, LLC
Most cited
By later US patents
- Device security system557US 5,748,084 A1998
- Global security system519US 5,497,149 A1996
- Network security system for detecting removal of electronic equipment503US 5,406,260 AChriMar Systems, Inc. · 1995
- Security control system414US 4,755,792 ABlack & Decker Inc. · 1988
- Electronic identification, control, and security system and method for consumer electronics and the like387US 6,317,028 B1Electronic Security and Identification LLC · 2001