G08B 21/084
By monitoring physical movement characteristics of the water
Official title: {by monitoring physical movement characteristics of the water}
G08B21/084 (By monitoring physical movement characteristics of the water) appears on 75 US grants and 49 published applications in this corpus.
Search patents in G08B- Granted patents
- 75
- Published applications
- 49
- Assignees
- 39
- Inventors
- 147
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 4 | 3 |
| 2018 | 6 | 3 |
| 2019 | 2 | 4 |
| 2020 | 5 | 3 |
| 2021 | 3 | 4 |
| 2022 | 4 | 5 |
| 2023 | 5 | 3 |
| 2024 | 7 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
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
- Acoustic object detection system and method39US 5,828,626 AOtincon Corporation · 1998
- Surf wake system for a watercraft38US 9,580,147 B2Malibu Boats, LLC · 2017
- Water alert system28US 6,232,883 B1Uncle Albert's LLC · 2001
- Surf wake system for a watercraft27US 9,694,873 B2Malibu Boats, LLC · 2017
- Pool alarm26US 4,510,487 AAaron Alarm Systems, Inc. · 1985