G08B 21/0213
System disabling if a separation threshold is exceeded
Official title: {System disabling if a separation threshold is exceeded (disabling electrical appliances in case of unplugging G08B13/1409)}
G08B21/0213 (System disabling if a separation threshold is exceeded) appears on 135 US grants and 147 published applications in this corpus.
Search patents in G08B- Granted patents
- 135
- Published applications
- 147
- Assignees
- 87
- Inventors
- 255
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 1 | 4 |
| 2003 | 5 | 8 |
| 2004 | 3 | 3 |
| 2005 | 2 | 8 |
| 2006 | 9 | 20 |
| 2007 | 10 | 9 |
| 2008 | 5 | 8 |
| 2009 | 5 | 14 |
| 2010 | 6 | 3 |
| 2011 | 4 | 3 |
| 2012 | 8 | 5 |
| 2013 | 5 | 6 |
| 2014 | 7 | 7 |
| 2015 | 8 | 5 |
| 2016 | 4 | 5 |
| 2017 | 7 | 10 |
| 2018 | 6 | 7 |
| 2019 | 6 | 8 |
| 2020 | 9 | 4 |
| 2021 | 2 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Facility and method for tracking physical assets407US 6,614,349 B1Airbiquity Inc. · 2003
- Motion sensitive anti-theft device with alarm screening185US 6,133,830 ALexent Technologies, Inc. · 2000
- Anti-theft device with alarm screening176US 5,963,131 ALexent Technologies, Inc. · 1999
- Security and tracking system161US 6,889,135 B2C2 Global Technologies, Inc. · 2005
- Methods, systems, and devices for detecting and indicating loss of proximity between mobile devices140US 7,715,831 B2Sony Ericssson Mobile Communications AB · 2010