G08B 21/0261
System arrangements wherein the object is to detect trespassing over a fixed
Official title: {System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden}
G08B21/0261 (System arrangements wherein the object is to detect trespassing over a fixed) appears on 480 US grants and 546 published applications in this corpus.
Search patents in G08B- Granted patents
- 480
- Published applications
- 546
- Assignees
- 229
- Inventors
- 789
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 0 | 5 |
| 2004 | 2 | 3 |
| 2005 | 3 | 19 |
| 2006 | 10 | 14 |
| 2007 | 10 | 16 |
| 2008 | 13 | 34 |
| 2009 | 11 | 15 |
| 2010 | 20 | 9 |
| 2011 | 11 | 10 |
| 2012 | 14 | 15 |
| 2013 | 13 | 19 |
| 2014 | 14 | 18 |
| 2015 | 18 | 58 |
| 2016 | 23 | 22 |
| 2017 | 32 | 39 |
| 2018 | 45 | 25 |
| 2019 | 33 | 43 |
| 2020 | 57 | 43 |
| 2021 | 43 | 33 |
| 2022 | 28 | 38 |
| 2023 | 29 | 16 |
| 2024 | 26 | 20 |
| 2025 | 8 | 22 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Schedule management application and information processing device27 Aug 2026US 2026/0253482 A1
- Wireless patient monitoring compliance system21 May 2026US 2026/0141798 A1Invisalert Solutions, Inc.
- Systems and methods for device load transfer in a hybrid monitoring system21 May 2026US 2026/0141801 A1BI Incorporated
- System and method for monitoring fixture position23 Apr 2026US 2026/0113595 A1Unefi Inc.
Most cited
By later US patents
- Association management in a wireless node network755US 8,989,053 B1Fedex Corporate Services, Inc. · 2015
- Location-based services616US 7,848,765 B2Where, Inc. · 2010
- Location-based services540US 8,326,315 B2eBay Inc. · 2012
- System, method, and apparatus for collecting telematics and sensor information in a delivery vehicle263US 7,457,693 B2United Parcel Service of America, Inc. · 2008
- Pet locator262US 6,172,640 B22001