G08B 21/187
Machine fault alarms
Official title: {Machine fault alarms}
G08B21/187 (Machine fault alarms) appears on 316 US grants and 343 published applications in this corpus.
Search patents in G08B- Granted patents
- 316
- Published applications
- 343
- Assignees
- 235
- Inventors
- 756
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 0 | 1 |
| 2013 | 3 | 9 |
| 2014 | 4 | 10 |
| 2015 | 9 | 14 |
| 2016 | 15 | 27 |
| 2017 | 17 | 29 |
| 2018 | 36 | 48 |
| 2019 | 33 | 40 |
| 2020 | 37 | 32 |
| 2021 | 28 | 27 |
| 2022 | 24 | 27 |
| 2023 | 25 | 22 |
| 2024 | 18 | 20 |
| 2025 | 13 | 12 |
| 2026 | 16 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Output cable measurement166US 10,114,061 B2Kohler Co. · 2018
- Mitigating single point failure of devices in an analyte monitoring system and methods thereof139US 8,710,993 B2Abbott Diabetes Care Inc. · 2014
- Mitigating single point failure of devices in an analyte monitoring system and methods thereof113US 9,289,179 B2Abbott Diabetes Care Inc. · 2016
- Methods and apparatuses for an automatic card handling device and communication networks including same101US 8,616,552 B2SHFL entertainment, Inc. · 2013
- Mitigating single point failure of devices in an analyte monitoring system and methods thereof66US 9,743,872 B2Abbott Diabetes Care Inc. · 2017