G08B 21/0227
System arrangements with a plurality of child units
Official title: {System arrangements with a plurality of child units}
G08B21/0227 (System arrangements with a plurality of child units) appears on 396 US grants and 373 published applications in this corpus.
Search patents in G08B- Granted patents
- 396
- Published applications
- 373
- Assignees
- 212
- Inventors
- 755
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 18 | 14 |
| 2002 | 20 | 25 |
| 2003 | 19 | 28 |
| 2004 | 10 | 11 |
| 2005 | 11 | 18 |
| 2006 | 17 | 10 |
| 2007 | 5 | 15 |
| 2008 | 7 | 15 |
| 2009 | 9 | 10 |
| 2010 | 10 | 13 |
| 2011 | 8 | 11 |
| 2012 | 8 | 7 |
| 2013 | 12 | 9 |
| 2014 | 9 | 13 |
| 2015 | 15 | 11 |
| 2016 | 12 | 16 |
| 2017 | 16 | 20 |
| 2018 | 23 | 18 |
| 2019 | 15 | 19 |
| 2020 | 17 | 11 |
| 2021 | 15 | 18 |
| 2022 | 13 | 15 |
| 2023 | 12 | 11 |
| 2024 | 14 | 19 |
| 2025 | 7 | 11 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Release monitoring through check-in and tethering system18 Aug 2026US 12,711,826 B2Global Tel'Link Corporation
- Tags for locating system of medical facility4 Aug 2026US 12,700,502 B2Hill-Rom Services, Inc.
- Scene management systems and methods12 May 2026US 12,626,582 B2Oshkosh Corporation
- Display control apparatus, display system, display method, and computer readable medium7 Apr 2026US 12,596,007 B2NEC Corporation
- Response vehicle systems and methods17 Feb 2026US 12,555,462 B2Oshkosh Corporation
- Scene management systems and methods20 Aug 2026US 2026/0245448 A1Oshkosh Corporation
- Floorplan analysis for monitoring wireless-enabled devices on a property13 Aug 2026US 2026/0238957 A1Pryvaxy Company Ltd.
- Signature intelligence for detection of unwanted devices13 Aug 2026US 2026/0238958 A1Pryvaxy Company Ltd.
- Response vehicle systems and methods28 May 2026US 2026/0148632 A1Oshkosh Corporation
- Visibility assistance system using a portable device5 Mar 2026US 2026/0061287 A1Textron Inc.
Most cited
By later US patents
- Reprogrammable remote sensor monitoring system789US 5,959,529 A1999
- Adaptable electric monitoring and identification system598US 5,204,670 AB. I. Incorporated · 1993
- Reprogrammable remote sensor monitoring system522US 6,940,403 B2CardioNet, Inc. · 2005
- Reprogrammable remote sensor monitoring system498US 6,225,901 B1CardioNet, Inc. · 2001
- Apparatus and method for continuous electronic monitoring and tracking of individuals496US 6,100,806 AAdvanced Business Sciences · 2000